Trích dẫn APA

Oxenden, C. (2017). New English File-Elementary-Workbook. Oxford University.

Trích dẫn kiểu Chicago

Oxenden, Clive. New English File-Elementary-Workbook. Oxford University, 2017.

MLA Trích dẫn

Oxenden, Clive. New English File-Elementary-Workbook. Oxford University, 2017.

Warning: These citations may not always be 100% accurate.