APA (7th ed.) Zitazioa

Howatt, A. P. R. (1984). A history of english language teaching. Oxford University Press.

Chicago Style (17th ed.) Zitazioa

Howatt, Anthony P. R. A History of English Language Teaching. Oxford: Oxford University Press, 1984.

MLA (9th ed.) Zitazioa

Howatt, Anthony P. R. A History of English Language Teaching. Oxford University Press, 1984.