Fisher, B. (1988). Bishop Wolf, S.V.D. of Madang. Mission Animator's Office, Divine Word Missionaries.
Chicago-referens (17:e uppl.)Fisher, Bernard. Bishop Wolf, S.V.D. of Madang. Kundiawa, Simbu, Papua New Guinea: Mission Animator's Office, Divine Word Missionaries, 1988.
MLA-referens (8:e uppl.)Fisher, Bernard. Bishop Wolf, S.V.D. of Madang. Mission Animator's Office, Divine Word Missionaries, 1988.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.