APA (7e ed.) Bronvermelding

Não informado. (1979). Research in Social Problems and Public Policy. JAI Press.

Chicago (17e ed.) Bronvermelding

Não informado. Research in Social Problems and Public Policy. Amsterdam: JAI Press, 1979.

MLA (8e ed.) Bronvermelding

Não informado. Research in Social Problems and Public Policy. JAI Press, 1979.

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