Lua APA (7ú heag.)

Gemmill, P. F. (1943). Fundamentals of economics (Fourth edition.). Harper.

Lua i Stíl Chicago (17ú heag.)

Gemmill, Paul F. Fundamentals of Economics. Fourth edition. New York: Harper, 1943.

Lua MLA (9ú heag.)

Gemmill, Paul F. Fundamentals of Economics. Fourth edition. Harper, 1943.

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