APA (7th ed.) Zitazioa

Nagao, T., & Saitō, I. (2000). Kokology: The game of self-discovery. Simon & Schuster.

Chicago Style (17th ed.) Zitazioa

Nagao, Tadahiko, eta Isamu Saitō. Kokology: The Game of Self-discovery. New York: Simon & Schuster, 2000.

MLA (9th ed.) Zitazioa

Nagao, Tadahiko, eta Isamu Saitō. Kokology: The Game of Self-discovery. Simon & Schuster, 2000.