APA (7e ed.) Bronvermelding

Não informado. (1970). Media Development. World Association for Christian Communication.

Chicago (17e ed.) Bronvermelding

Não informado. Media Development. London: World Association for Christian Communication, 1970.

MLA (8e ed.) Bronvermelding

Não informado. Media Development. World Association for Christian Communication, 1970.

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