APA (7th ed.) Citation

Sharpe,Pamela J,Ph.D. Practice exercises for the TOEFL. Barron's Educational.

Chicago Style (17th ed.) Citation

Sharpe,Pamela J,Ph.D. Practice Exercises for the TOEFL. Barron's Educational.

MLA (8th ed.) Citation

Sharpe,Pamela J,Ph.D. Practice Exercises for the TOEFL. Barron's Educational.

Warning: These citations may not always be 100% accurate.