APA (7th ed.) Zitazioa
MacDonald, G. (1986). Restoring your spiritual passion. Oliver-Nelson Books.
Chicago Style (17th ed.) Zitazioa
MacDonald, Gordon. Restoring Your Spiritual Passion. Nashville: Oliver-Nelson Books, 1986.
MLA (9th ed.) Zitazioa
MacDonald, Gordon. Restoring Your Spiritual Passion. Oliver-Nelson Books, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.