APA (7e ed.) Bronvermelding

Whitlock, G. E. (1973). Preventive psychology and the church. Westminster Press.

Chicago (17e ed.) Bronvermelding

Whitlock, Glenn E. Preventive Psychology and the Church. Philadelphia: Westminster Press, 1973.

MLA (8e ed.) Bronvermelding

Whitlock, Glenn E. Preventive Psychology and the Church. Westminster Press, 1973.