APA (7th ed.) Citation

Viney P. Peter & Viney K. Karen. (2006). In English. Pre-Intermediate: Student's Book. New York, Oxford University Press, 2006.

Chicago Style (17th ed.) Citation

Viney P. Peter and Viney K. Karen. In English. Pre-Intermediate: Student's Book. New York, Oxford University Press, 2006, 2006.

MLA (9th ed.) Citation

Viney P. Peter and Viney K. Karen. In English. Pre-Intermediate: Student's Book. New York, Oxford University Press, 2006, 2006.