Citazione Stile APA (7a Edizione)

HOWATT, A. (1985). A history of english language teaching. Oxford University Press.

Citazione stile Chigago Style (17a edizione)

HOWATT, A.P.R. A History of English Language Teaching. Oxford: Oxford University Press, 1985.

Citatione MLA (9a ed.)

HOWATT, A.P.R. A History of English Language Teaching. Oxford University Press, 1985.