Gaya APA

Olson, C, G. (1994). What In The World Is God Doing? : the essentials of global Mission (Trawas) . New York: Global Gospel Publishers.

Gaya MLA

Olson, C., Gordon. "What In The World Is God Doing? : the essentials of global Mission (Trawas)". New York: Global Gospel Publishers, 1994. Text.