APA-viite

Usman, K. K. (1998). This is Islam. Forum for Faith and Fraternity.

Chicago-tyylinen lähdeviittaus

Usman, K K. This Is Islam. Cochin: Forum for Faith and Fraternity, 1998.

MLA-viite

Usman, K K. This Is Islam. Forum for Faith and Fraternity, 1998.