Nunan, D. (1991). Language teaching methodology: A textbook for teachers. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Nunan, David. Language Teaching Methodology: A Textbook for Teachers. New York: Prentice Hall, 1991.
Lua MLA (8ú heag.)Nunan, David. Language Teaching Methodology: A Textbook for Teachers. Prentice Hall, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.