Citazione Stile APA (7a Edizione)

Hornby, A. S. (1975). Guide To Pattern And Usage In English (2nd ed.). Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Hornby, A. S. Guide To Pattern And Usage In English. 2nd ed. New Delhi: Oxford University Press, 1975.

Citatione MLA (9a ed.)

Hornby, A. S. Guide To Pattern And Usage In English. 2nd ed. Oxford University Press, 1975.