Lua APA (7ú heag.)
Gorrell, R. M., & Brown, M. M. (1972). Writing and language. Harcourt Brace Jovanovich Inc..
Lua i Stíl Chicago (17ú heag.)
Gorrell, Robert M., agus Mabel M. Brown. Writing and Language. New York: Harcourt Brace Jovanovich Inc., 1972.
Lua MLA (9ú heag.)
Gorrell, Robert M., agus Mabel M. Brown. Writing and Language. Harcourt Brace Jovanovich Inc., 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.