Cita APA

Nguyễn Tường Châu. (2010). Practice tests for learners of business english: Pre-Intermediate. Hà Nội: Phương Đông.

Chicago Style Citation

Nguyễn Tường Châu. Practice Tests for Learners of Business English: Pre-Intermediate. Hà Nội: Phương Đông, 2010.

Cita MLA

Nguyễn Tường Châu. Practice Tests for Learners of Business English: Pre-Intermediate. Hà Nội: Phương Đông, 2010.

Atenció: Aquestes cites poden no estar 100% correctes.