APA (7th ed.) Zitazioa

Walt, V. d. (1997). Being human in a christian perspective. Potchefstroom.

Chicago Style (17th ed.) Zitazioa

Walt, Van der. Being Human in a Christian Perspective. Onderwys: Potchefstroom, 1997.

MLA (9th ed.) Zitazioa

Walt, Van der. Being Human in a Christian Perspective. Potchefstroom, 1997.