Cita APA (7th ed.)
Laura Rose. (2024). The Princeton Review TOEFL iBT Prep (18th ed.). The Princeton Review.
Cita Chicago (17th ed.)
Laura Rose. The Princeton Review TOEFL IBT Prep. 18th ed. New York: The Princeton Review, 2024.
Cita MLA (9th ed.)
Laura Rose. The Princeton Review TOEFL IBT Prep. 18th ed. The Princeton Review, 2024.
Atenció: Aquestes cites poden no estar 100% correctes.