APA (7th ed.) Zitazioa

Osborne, C. G. (1967). The art of understanding yourself. Zondervan.

Chicago Style (17th ed.) Zitazioa

Osborne, Cecil G. The Art of Understanding Yourself. Michigan: Zondervan, 1967.

MLA (9th ed.) Zitazioa

Osborne, Cecil G. The Art of Understanding Yourself. Zondervan, 1967.