Burrill, R. (1997). The revolutionized church of the 21st century. Hart Research Center.
Chicago-referens (17:e uppl.)Burrill, Russell. The Revolutionized Church of the 21st Century. Fallbrook, CA: Hart Research Center, 1997.
MLA-referens (9:e uppl.)Burrill, Russell. The Revolutionized Church of the 21st Century. Hart Research Center, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.