المصدر: U*X*L Encyclopedia of Native American Tribes. 2012, v. 3, p1313-1333.

مصطلحات موضوعية: Shamanism, Shamans, Pottery, Christianity, Basket making, Missions (Religion), Native American history, Native American relocation, Native American architecture, Native American languages, Tribal government, Mourning customs, Marriage customs, Petroleum refineries, Spanish-Native American relations, Mining law, Native American cooking, Native American religion, Native American education, Native American reservations, Yumans, Native American medicine, Native American arts, Festivals, Economic conditions, Native American culture, Birth customs

المصدر: Worldmark Encyclopedia of U.S. and Canadian Environmental Issues. 2012, p41-50.

مصطلحات موضوعية: Climate change, Water resource management, Environmental quality, Renewable resources, Water, Droughts, Sustainable development, Natural resources, Copper mining, Topography, Greenhouse gases, Land management, Mining, Irrigation (Agriculture), Green buildings, Statehood (American politics), State government, Wildlife, Agriculture, State legislatures, Petroleum refineries, Climate

المصدر: Worldmark Encyclopedia of U.S. and Canadian Environmental Issues. 2012, p533-541.

مصطلحات موضوعية: Petroleum industry, Environmental policy, Climate change, Occupational training, Renewable energy, Forest management, Provinces, Green employment, Water resources, Sustainable development, Natural resources, Topography, Greenhouse gases, Petroleum, Mining, Animals, Forests, Cultivars, Oil sands, Green buildings, Natural history, Coal reserves, Natural gas, Agriculture, Petroleum refineries, Climate

المصدر: Encyclopedia of Global Industries. 2011, p904-913.

مصطلحات موضوعية: Petroleum industry, Industrial concentration, Petroleum products, Petroleum refineries, Petroleum refining

المصدر: Manufacturing & Distribution USA: Industry Analyses, Statistics and Leading Companies. 2011, v. 1, p402-406.

مصطلحات موضوعية: Petroleum refining, Petroleum refineries

المصدر: Encyclopedia of American Industries. 2011, v. 1, p613-620.

مصطلحات موضوعية: Petroleum, Petroleum industry, Petroleum refineries, Petroleum refining

المصدر: Manufacturing & Distribution USA: Industry Analyses, Statistics and Leading Companies. 2009, v. 1, p426-430.

مصطلحات موضوعية: Petroleum, Petroleum products, Petroleum refineries

المؤلفون: Rourke, Elizabeth, Salamie, David E

المصدر: International Directory of Company Histories. 2009, v. 97, p411-419.

مصطلحات موضوعية: Business conditions, Petroleum, Business expansion, Acquisitions and mergers, Energy industries, Strategic planning (Business), Petroleum products, Stockholders, Tender offers, Petroleum refineries

المؤلفون: Johnson, Debra, Stansell, Christina M

المصدر: International Directory of Company Histories. 2009, v. 98, p135-140.

مصطلحات موضوعية: Petroleum industry, Energy industries, Petroleum refineries

المؤلفون: Wankoff, Jordan, Salamie, David E

المصدر: International Directory of Company Histories. 2008, v. 95, p283-289.

مصطلحات موضوعية: Petroleum, Business expansion, Acquisitions and mergers, Petroleum industry, Strategic planning (Business), Petroleum products, Petroleum exploration, Petroleum refineries, Service stations (Automotive)