Lua APA (7ú heag.)
Pritchard,John M. (1979). Africa: Study geography for advanced students (3thd ed.). Longman.
Lua i Stíl Chicago (17ú heag.)
Pritchard,John M. Africa: Study Geography for Advanced Students. 3thd ed. Burnt: Longman, 1979.
Lua MLA (9ú heag.)
Pritchard,John M. Africa: Study Geography for Advanced Students. 3thd ed. Longman, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.