Lua APA (7ú heag.)

Não informado. (2012). Human Geography. Institute for Human Geography.

Lua i Stíl Chicago (17ú heag.)

Não informado. Human Geography. Boston, Mass: Institute for Human Geography, 2012.

Lua MLA (8ú heag.)

Não informado. Human Geography. Institute for Human Geography, 2012.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.