Lua APA (7ú heag.)

NcGraw-Hill. (2000). Forces. McGraw-Hill School Division.

Lua i Stíl Chicago (17ú heag.)

NcGraw-Hill. Forces. New York: McGraw-Hill School Division, 2000.

Lua MLA (9ú heag.)

NcGraw-Hill. Forces. McGraw-Hill School Division, 2000.

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