Stern, H. H. (1983). Fundamental concepts of language teaching. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Stern, H. H. Fundamental Concepts of Language Teaching. Oxford ; New York: Oxford University Press, 1983.
Lua MLA (8ú heag.)Stern, H. H. Fundamental Concepts of Language Teaching. Oxford University Press, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.