Citazione Stile APA (7a Edizione)

Viney P. Peter. (2005). In English. Pre-intermediate: Class Cassette 1. New York, Oxford University Press, 2005.

Citazione stile Chigago Style (17a edizione)

Viney P. Peter. In English. Pre-intermediate: Class Cassette 1. New York, Oxford University Press, 2005, 2005.

Citatione MLA (9a ed.)

Viney P. Peter. In English. Pre-intermediate: Class Cassette 1. New York, Oxford University Press, 2005, 2005.