APA (7th ed.) Zitazioa
(1981). The true guidance: An introduction to Quranic studies (Part four). Light of life.
Chicago Style (17th ed.) Zitazioa
The True Guidance: An Introduction to Quranic Studies (Part Four). Austria: Light of life, 1981.
MLA (9th ed.) Zitazioa
The True Guidance: An Introduction to Quranic Studies (Part Four). Light of life, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.