APA

Oxenden C., . (2005). New English File. Pre-intermediate. New York: Oxford University Press.

Chicago

Oxenden C, . 2005. New English File. Pre-intermediate. New York: Oxford University Press.

Harvard

Oxenden C., . (2005). New English File. Pre-intermediate. New York: Oxford University Press.

MLA

Oxenden C, . New English File. Pre-intermediate. New York: Oxford University Press. 2005.