Smith, D. M. (1979). Where the grass is greener: Geographical perspectives on inequality. Croom Helm.
Lua i Stíl Chicago (17ú heag.)Smith, David Marshall. Where the Grass Is Greener: Geographical Perspectives on Inequality. London: Croom Helm, 1979.
Lua MLA (8ú heag.)Smith, David Marshall. Where the Grass Is Greener: Geographical Perspectives on Inequality. Croom Helm, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.