Weisser, Thomas. After the Way Called Heresy. 1981.
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 Finney, Charles G. Memoirs of Charles G. Finney, being an Autobiography. New York.
 Bernard, David K. The Oneness of God. Hazelwood: Pentecostal Publishing House. 1993. 31 May 2005.
 Darbee, Lennard. Tongues: the Dyanmite of God.
 Nelson, Joseph. Church History. Parkersburg Bible College. Lecture given and Church Constitution shown to class on 18 November 2002.
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 Arnold, Marvin M. Apostolic History Outline. Arno Publications, Inc. 1985.
 Blunt, John H. Dictionary Of Sects, Heresies, Ecclesiastical Parties, And Schools Of Religious Thought.Ann Arbor: Gryphon Books. 1971.
 Nelson, Joseph. Church History. Parkersburg Bible College. Lecture on 18 November 2002.
 Bernard, David K. The Oneness of God. Hazelwood: Pentecostal Publishing House. 1993. 31 May 2005.http://ourworld.compuserve.com/homepages/pentecostal/One-Ch10.htm.
 Synan, V. Pentecostalism. 16 April 2005. http://mb-soft.com/believe/txc/pentecos.htm.