Gaya APA

Mumford, B., Ricketts, J, O. (1971). Take Another Look At Guidance: a study of divine guidance (Trawas) . New Jersey: Logos International.

Gaya MLA

Mumford, Bob., Ricketts, Jorunn, Oftedal. "Take Another Look At Guidance: a study of divine guidance (Trawas)". New Jersey: Logos International, 1971. Text.