Richards, Jack C., author
Approaches and methods in language teaching
Cambridge University Press, 2006
 Buku Teks
Richards, Jack C., author
Approaches and methods in language teaching
Cambridge University Press, 1994
 Buku Teks
Soenjono Dardjowidjojo, 1938-, author
Rampai Bahasa, pendidikan, dan budaya: kumpulan esai
Yayasan Obor Indonesia, 2003
 Buku Teks
Approaches to teaching foreign languages / editor, M.G. Hesse
North-Holland, 1975
 Buku Teks
Richards, Jack C., author
Approaches and methods in language teaching : a discription and analysis
Cambridge University Press, 1994
 Buku Teks
Trauss, Dieter
Teori dan praktik mengajar bahasa asing: pengantar didaktik dan metodik dengan contoh-contoh dalam bahasa Jerman dan Inggris = Didaktik und methodik deutsch als fremdsprache, eine einfuhrung / Dieter Strauss
Katalis, 1988
 Buku Teks