APA Citatie

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

Chicago Style citaat

Putlack, Micheal A., en Stephen Poirier. How to Master Skills for the TOEFL IBT: Speaking : Advanced. Tp.HCM: Tổng hợp, 2008.

MLA citatie

Putlack, Micheal A., en Stephen Poirier. How to Master Skills for the TOEFL IBT: Speaking : Advanced. Tp.HCM: Tổng hợp, 2008.

Let op: Deze citaties zijn niet altijd 100% accuraat.