Robb, P. V. (1982). Conversion as a human experience. American Assistancy Seminar.
Chicago-referens (17:e uppl.)Robb, Paul V. Conversion as a Human Experience. St. Louis, Mo.: American Assistancy Seminar, 1982.
MLA-referens (8:e uppl.)Robb, Paul V. Conversion as a Human Experience. American Assistancy Seminar, 1982.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.