Gaya APA

Masse, B, L, S. (1966). The Church and social progress, background readings for Pope John's Mater et Magistra . Milwaukee: Bruce Publ.

Gaya MLA

Masse, Benjamin, L.,, S.J.. "The Church and social progress, background readings for Pope John's Mater et Magistra ". Milwaukee: Bruce Publ, 1966. Buku.