APA
Sharpe P. J., . (1987). Barron's How to prepare for the TOEFL test of english as a foreign language. Galgotia Publication Pvt.Ltd., New Delhi: .
Chicago
Sharpe Pamela J, . 1987. Barron's How to prepare for the TOEFL test of english as a foreign language. Galgotia Publication Pvt.Ltd., New Delhi: .
Harvard
Sharpe P. J., . (1987). Barron's How to prepare for the TOEFL test of english as a foreign language. Galgotia Publication Pvt.Ltd., New Delhi: .
MLA
Sharpe Pamela J, . Barron's How to prepare for the TOEFL test of english as a foreign language. Galgotia Publication Pvt.Ltd., New Delhi: . 1987.