Cita APA

(2017). TOEFL iBT prep plus 2018-2019: 4 practice tests + proven strategies + online + audio. New York: Kaplan Publishing.

Chicago Style Citation

TOEFL IBT Prep Plus 2018-2019: 4 Practice Tests + Proven Strategies + Online + Audio. New York: Kaplan Publishing, 2017.

Cita MLA

TOEFL IBT Prep Plus 2018-2019: 4 Practice Tests + Proven Strategies + Online + Audio. New York: Kaplan Publishing, 2017.

Atenció: Aquestes cites poden no estar 100% correctes.