McKee, P., & McCowen, A. (1962). English for meaning. Houghton Mifflin.
Lua i Stíl Chicago (17ú heag.)McKee, Paul, agus Anne McCowen. English for Meaning. Boston: Houghton Mifflin, 1962.
Lua MLA (8ú heag.)McKee, Paul, agus Anne McCowen. English for Meaning. Houghton Mifflin, 1962.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.