APA引文

Tony Hopwood. (1992). Integrated skills (avanced): Workbook with answer key. London: Heineman.

Trích dẫn kiểu Chicago

Tony Hopwood. Integrated Skills (avanced): Workbook With Answer Key. London: Heineman, 1992.

MLA引文

Tony Hopwood. Integrated Skills (avanced): Workbook With Answer Key. London: Heineman, 1992.

警告：這些引文格式不一定是100％准確.