Cita APA (7a ed.)
Sharpe, P. J. How to Prepare for the TOEFL: Test of English As a Foreign Language. Barron's.
Cita estilo Chicago (17a ed.)
Sharpe, Pamela J. How to Prepare for the TOEFL: Test of English As a Foreign Language. Nueva York, EUA: Barron's.
Cita MLA (9a ed.)
Sharpe, Pamela J. How to Prepare for the TOEFL: Test of English As a Foreign Language. Barron's.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.