Não informado. (1979). Research in Social Problems and Public Policy. JAI Press.
Chicago-Zitierstil (17. Ausg.)Não informado. Research in Social Problems and Public Policy. Amsterdam: JAI Press, 1979.
MLA-Zitierstil (8. Ausg.)Não informado. Research in Social Problems and Public Policy. JAI Press, 1979.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.