Instituto Brasileiro de Informação em Ciência e Tecnologia

Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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