APA (7e ed.) Bronvermelding

Não informado. (1978). Evaluation and Program Planning. Pergamon Press.

Chicago (17e ed.) Bronvermelding

Não informado. Evaluation and Program Planning. New York: Pergamon Press, 1978.

MLA (8e ed.) Bronvermelding

Não informado. Evaluation and Program Planning. Pergamon Press, 1978.

Let op: Deze citaties zijn niet altijd 100% accuraat.