Citazione Stile APA (7a Edizione)

Oxenden C. Clive, Latham-Koenig Ch. Christina, & Seligson P. Paul. (2008). New English File. Pre-Intermediate: Student's Book. New York, Oxford University Press, 2008.

Citazione stile Chigago Style (17a edizione)

Oxenden C. Clive, Latham-Koenig Ch. Christina, e Seligson P. Paul. New English File. Pre-Intermediate: Student's Book. New York, Oxford University Press, 2008, 2008.

Citatione MLA (9a ed.)

Oxenden C. Clive, et al. New English File. Pre-Intermediate: Student's Book. New York, Oxford University Press, 2008, 2008.