APA aipamena

Graham, B. (1950). Guide for Christian living. The Billy Graham Evagelistic Association.

Chicago Style aipamena

Graham, Billy. Guide for Christian Living. The Billy Graham Evagelistic Association, 1950.

MLA aipamena

Graham, Billy. Guide for Christian Living. The Billy Graham Evagelistic Association, 1950.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.