Cita APA

Sharpe, P. J. (1996). How to prepare for the TOEFL test: Test of English as a Foreign Language (8th Ed.). United States of America: Barron's Educational Series, Inc.

Citación estilo Chicago

Sharpe, Pamela J. How to Prepare for the TOEFL Test: Test of English As a Foreign Language. 8th Ed. United States of America: Barron's Educational Series, Inc, 1996.

Cita MLA

Sharpe, Pamela J. How to Prepare for the TOEFL Test: Test of English As a Foreign Language. 8th Ed. United States of America: Barron's Educational Series, Inc, 1996.