Hutchison, R. (2010). Encyclopedia of urban studies. SAGE Publications.
Lua i Stíl Chicago (17ú heag.)Hutchison, Ray. Encyclopedia of Urban Studies. Thousand Oaks, Calif.: SAGE Publications, 2010.
Lua MLA (8ú heag.)Hutchison, Ray. Encyclopedia of Urban Studies. SAGE Publications, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.