المصدر: Pickard's Guide to Minimally Invasive Operative Dentistry, 2015.

الإتاحة: https://doi.org/10.1093/oso/9780198712091.003.0012

المؤلفون: van Dijck, José, author

المصدر: The Culture of Connectivity : A Critical History of Social Media, 2013.

الإتاحة: https://doi.org/10.1093/acprof:oso/9780199970773.003.0005

المؤلفون: Cortada, James W., author

المصدر: The Digital Hand : Volume II: How Computers Changed the Work of American Financial, Telecommunications, Media, and Entertainment Industries, 2005.

الإتاحة: https://doi.org/10.1093/acprof:oso/9780195165876.003.0012