Cita APA

Hahn, R. (2010). A1 TOEFL IBT: Listening. Tp.Hồ Chí Minh: Trẻ;Kelt.

Chicago Style Citation

Hahn, Richie. A1 TOEFL IBT: Listening. Tp.Hồ Chí Minh: Trẻ;Kelt, 2010.

Cita MLA

Hahn, Richie. A1 TOEFL IBT: Listening. Tp.Hồ Chí Minh: Trẻ;Kelt, 2010.

Atenció: Aquestes cites poden no estar 100% correctes.