Cita APA

Putlack, M. A., Link, W., & Poirier, S. (2008). How to master skills for the TOEFL iBT: Speaking : Intermediate. Tp.HCM: Tổng hợp.

Citación estilo Chicago

Putlack, Micheal A., Will Link, y Stephen Poirier. How to Master Skills for the TOEFL IBT: Speaking : Intermediate. Tp.HCM: Tổng hợp, 2008.

Cita MLA

Putlack, Micheal A., Will Link, y Stephen Poirier. How to Master Skills for the TOEFL IBT: Speaking : Intermediate. Tp.HCM: Tổng hợp, 2008.