Gottdiener, M., & Hutchison, R. (2011). The new urban sociology (4th ed.). Westview Press.
Lua i Stíl Chicago (17ú heag.)Gottdiener, Mark, agus Ray Hutchison. The New Urban Sociology. 4th ed. Boulder, CO: Westview Press, 2011.
Lua MLA (8ú heag.)Gottdiener, Mark, agus Ray Hutchison. The New Urban Sociology. 4th ed. Westview Press, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.