APA (7th ed.) Zitazioa
Cowan, G. M. (1979). The word that kindles. Christian Herald Books.
Chicago Style (17th ed.) Zitazioa
Cowan, George M. The Word That Kindles. Chappaqua, N.Y.: Christian Herald Books, 1979.
MLA (9th ed.) Zitazioa
Cowan, George M. The Word That Kindles. Christian Herald Books, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.