APA ציטוט

Peter May. (1999). Knockout first certificate ( Workbook ). Oxford: Oxford Univ. Press.

Trích dẫn kiểu Chicago

Peter May. Knockout First Certificate ( Workbook ). Oxford: Oxford Univ. Press, 1999.

ציטוט MLA

Peter May. Knockout First Certificate ( Workbook ). Oxford: Oxford Univ. Press, 1999.