Citazione Stile APA (7a Edizione)

HORNBY, A. (1987). Oxford advanced learner's dictionary of current English. Oxford University Press.

Citazione stile Chigago Style (17a edizione)

HORNBY, A.S. Oxford Advanced Learner's Dictionary of Current English. Oxford: Oxford University Press, 1987.

Citatione MLA (9a ed.)

HORNBY, A.S. Oxford Advanced Learner's Dictionary of Current English. Oxford University Press, 1987.