Caleb Project & Swartley, K. E. (2005). Encountering the world of Islam. Authentic Media.
Chicago-čujuhus (17. p.)Caleb Project juo Keith E. Swartley. Encountering the World of Islam. Waynesboro, Georgia: Authentic Media, 2005.
MLA-čujuhus (9. p.)Caleb Project juo Keith E. Swartley. Encountering the World of Islam. Authentic Media, 2005.
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