Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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