المؤلفون: Roof, Wade Clark, Patrick, Anne E., Grimes, Ronald L., Leonard, Bill J.

المصدر: Religion and American Culture: A Journal of Interpretation, 1999 Jul 01. 9(2), 131-157.

URL الوصول: https://www.jstor.org/stable/1123861

المؤلفون: Leonard, Bill J., author

المصدر: The Oxford History of Protestant Dissenting Traditions, Volume IV : The Twentieth Century: Traditions in a Global Context, 2019.

الإتاحة: https://doi.org/10.1093/oso/9780199684045.003.0010

المؤلفون: Leonard, Bill J., author

المصدر: The Oxford History of Protestant Dissenting Traditions, Volume III : The Nineteenth Century, 2017.

الإتاحة: https://doi.org/10.1093/oso/9780199683710.003.0010

المؤلفون: Leonard, Bill J.

المصدر: Church History, 1987 Dec 01. 56(4), 504-517.

URL الوصول: https://www.jstor.org/stable/3166431

المؤلفون: Leonard, Bill J

المصدر: Encyclopedia of Religious Controversies in the United States. 2013, v. 2, p763-766.

المؤلفون: Leonard, Bill J

المصدر: Encyclopedia of Religious Controversies in the United States. 2013, v. 2, p760-763.

المؤلفون: Whelan, Timothy D, Leonard, Bill J

المصدر: Encyclopedia of Religious Controversies in the United States. 2013, v. 1, p386-390.

المؤلفون: Whelan, Timothy D, Leonard, Bill J

المصدر: Encyclopedia of Religious Controversies in the United States. 2013, v. 1, p291-295.

المؤلفون: Leonard, Bill J

المصدر: Encyclopedia of Religious Controversies in the United States. 2013, v. 1, p242-246.

المؤلفون: Leonard, Bill J

المصدر: Encyclopedia of Religious Controversies in the United States. 2013, v. 1, p214-217.