APA (7e ed.) Bronvermelding
Culley, P. G. (1968). The missionary enterprise. Evangelical Teacher Training Association.
Chicago (17e ed.) Bronvermelding
Culley, Paul G. The Missionary Enterprise. Wheaton, Ill.: Evangelical Teacher Training Association, 1968.
MLA (9e ed.) Bronvermelding
Culley, Paul G. The Missionary Enterprise. Evangelical Teacher Training Association, 1968.
Let op: Deze citaties zijn niet altijd 100% accuraat.