APA
Sharpe P. J., . (1999). Barron's how to prepare for the TOEFL test : test of English as a foreign language. Hauppauge, N.Y: Barron's Educational Series.
Chicago
Sharpe Pamela J, . 1999. Barron's how to prepare for the TOEFL test : test of English as a foreign language. Hauppauge, N.Y: Barron's Educational Series.
Harvard
Sharpe P. J., . (1999). Barron's how to prepare for the TOEFL test : test of English as a foreign language. Hauppauge, N.Y: Barron's Educational Series.
MLA
Sharpe Pamela J, . Barron's how to prepare for the TOEFL test : test of English as a foreign language. Hauppauge, N.Y: Barron's Educational Series. 1999.