Dentler, R. A. (1972). Major social problems (2d ed.). Rand McNally.
Lua i Stíl Chicago (17ú heag.)Dentler, Robert A. Major Social Problems. 2d ed. Chicago: Rand McNally, 1972.
Lua MLA (9ú heag.)Dentler, Robert A. Major Social Problems. 2d ed. Rand McNally, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
