APA (7 ম সংস্করণ) উদ্ধৃতি

Gula, R. M. (1982). What are they saying about moral norms? Paulist Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Gula, Richard M. What Are They Saying About Moral Norms? New York: Paulist Press, 1982.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Gula, Richard M. What Are They Saying About Moral Norms? Paulist Press, 1982.