American Psychological Association
Rommerskirchen, Giovanni P (Eds.). ( 1976 ). Bibliografia Missionaria Anno Xxxix - 1975 ( 00 ed. ). Pontifical Gregorian University.
Modern Language Association
Rommerskirchen, Giovanni P. Bibliografia Missionaria Anno Xxxix - 1975 . Pontifical Gregorian University. 1976
Chicago Citation
Rommerskirchen, Giovanni P. Bibliografia Missionaria Anno Xxxix - 1975 . 00 .Rome
: Pontifical Gregorian University, 1976.
American Medical Association
Rommerskirchen, Giovanni P. Bibliografia Missionaria Anno Xxxix - 1975 . Pontifical Gregorian University; 1976.