Geographical Association & London Geographical Institute. Geography: Journal of the Geographical Association. Geographical Association.
Lua i Stíl Chicago (17ú heag.)Geographical Association agus London Geographical Institute. Geography: Journal of the Geographical Association. [Sheffield, England]: Geographical Association.
Lua MLA (8ú heag.)Geographical Association agus London Geographical Institute. Geography: Journal of the Geographical Association. Geographical Association.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.