Citazione Stile APA (7a Edizione)

Huddleston, R. (1984). Introduction to the grammar of english. Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

Huddleston, Rodney. Introduction to the Grammar of English. Cambridge: Cambridge University Press, 1984.

Citatione MLA (9a ed.)

Huddleston, Rodney. Introduction to the Grammar of English. Cambridge University Press, 1984.