APA (7th ed.) Citation

Sharpe, P. J. (2006). Barron's TOEFL iBT: Internet-based test 2006-2007 (12. ed.). Barron's Educational Series.

Chicago Style (17th ed.) Citation

Sharpe, Pamela J. Barron's TOEFL IBT: Internet-based Test 2006-2007. 12. ed. Hauppauge, NY: Barron's Educational Series, 2006.

MLA (9th ed.) Citation

Sharpe, Pamela J. Barron's TOEFL IBT: Internet-based Test 2006-2007. 12. ed. Barron's Educational Series, 2006.