APA (7th ed.) Zitazioa

Drakeford, J. (1967). The awesome power of the listening ear. Word Books.

Chicago Style (17th ed.) Zitazioa

Drakeford, John. The Awesome Power of the Listening Ear. Texas: Word Books, 1967.

MLA (9th ed.) Zitazioa

Drakeford, John. The Awesome Power of the Listening Ear. Word Books, 1967.