APA引文

Beaumont, J. (2006). NorthStar: units 7 - 10 CD2: Building skills for the TOEFL iBT - Intermediate. White Plains, NY: Pearson Longman in cooperationwith ETS.

Trích dẫn kiểu Chicago

Beaumont, John. NorthStar: Units 7 - 10 CD2: Building Skills for the TOEFL IBT - Intermediate. White Plains, NY: Pearson Longman in cooperationwith ETS, 2006.

MLA引文

Beaumont, John. NorthStar: Units 7 - 10 CD2: Building Skills for the TOEFL IBT - Intermediate. White Plains, NY: Pearson Longman in cooperationwith ETS, 2006.

警告：这些引文格式不一定是100％准确.