(2005). Global Social Problems. Polity.
Lua i Stíl Chicago (17ú heag.)Global Social Problems. Polity, 2005.
Lua MLA (8ú heag.)Global Social Problems. Polity, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)