APA (7 ম সংস্করণ) উদ্ধৃতি

Harvanek, R. F. (1977). The reluctance to admit sin. American Assistancy Seminar on Jesuit Spirituality.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Harvanek, Robert F. The Reluctance to Admit Sin. St. Louis, Mo.: American Assistancy Seminar on Jesuit Spirituality, 1977.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Harvanek, Robert F. The Reluctance to Admit Sin. American Assistancy Seminar on Jesuit Spirituality, 1977.