Lua APA (7ú heag.)
Katzner, K. (1975). The languages of the world. Funk & Wagnalls.
Lua i Stíl Chicago (17ú heag.)
Katzner, Kenneth. The Languages of the World. New York: Funk & Wagnalls, 1975.
Lua MLA (9ú heag.)
Katzner, Kenneth. The Languages of the World. Funk & Wagnalls, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.