Cita APA

Worcester, A. (2006). Building skills for the TOEFL iBT: Beginning. Tp.Hồ Chí Minh: Trẻ.

Chicago Style Citation

Worcester, Adam. Building Skills for the TOEFL IBT: Beginning. Tp.Hồ Chí Minh: Trẻ, 2006.

Cita MLA

Worcester, Adam. Building Skills for the TOEFL IBT: Beginning. Tp.Hồ Chí Minh: Trẻ, 2006.

Atenció: Aquestes cites poden no estar 100% correctes.