Haliczer, S. (2007). Vatican: Unlock the secrets of how men become pope : the papal election board game. College of DuPage Press.
Chicago-referens (17:e uppl.)Haliczer, Stephen. Vatican: Unlock the Secrets of How Men Become Pope : The Papal Election Board Game. Glen Ellyn, Ill.: College of DuPage Press, 2007.
MLA-referens (8:e uppl.)Haliczer, Stephen. Vatican: Unlock the Secrets of How Men Become Pope : The Papal Election Board Game. College of DuPage Press, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.