APA (7th ed.) Zitazioa

Caleb Project & Swartley, K. E. (2005). Encountering the world of Islam. Authentic Media.

Chicago Style (17th ed.) Zitazioa

Caleb Project eta Keith E. Swartley. Encountering the World of Islam. Waynesboro, Georgia: Authentic Media, 2005.

MLA (9th ed.) Zitazioa

Caleb Project eta Keith E. Swartley. Encountering the World of Islam. Authentic Media, 2005.