Lua APA (7ú heag.)

Harris, D. P. (1969). Testing English as a second language. McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

Harris, David P. Testing English as a Second Language. New York: McGraw-Hill, 1969.

Lua MLA (8ú heag.)

Harris, David P. Testing English as a Second Language. McGraw-Hill, 1969.

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