APA aipamena

Oxenden, C. (2012). New english file: Workbook with key. Oxford: Oxford University Press.

Chicago Style aipamena

Oxenden, Clive. New English File: Workbook With Key. Oxford: Oxford University Press, 2012.

MLA aipamena

Oxenden, Clive. New English File: Workbook With Key. Oxford: Oxford University Press, 2012.