Cita APA

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

Chicago Style Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.