Citazione Stile APA (7a Edizione)

Harnby, A. (1976). Oxford advanced learner's dictionary of: Current english (3rd ed.). ELBS & Oxford.

Citazione stile Chigago Style (17a edizione)

Harnby, A.S. Oxford Advanced Learner's Dictionary of: Current English. 3rd ed. London: ELBS & Oxford, 1976.

Citatione MLA (9a ed.)

Harnby, A.S. Oxford Advanced Learner's Dictionary of: Current English. 3rd ed. ELBS & Oxford, 1976.