Cita APA

Sharpe, P. J. (2020). Barron's TOEFL practice exercises: Test of English as a foreing language (Ninth edition.). New York, N.Y.: Barron's.

Citación estilo Chicago

Sharpe, Pamela J. Barron's TOEFL Practice Exercises: Test of English As a Foreing Language. Ninth edition. New York, N.Y.: Barron's, 2020.

Cita MLA

Sharpe, Pamela J. Barron's TOEFL Practice Exercises: Test of English As a Foreing Language. Ninth edition. New York, N.Y.: Barron's, 2020.