Sharpe, P. J. (1996). How to prepare for the TOEFL test: Test of English as a Foreign Language (8th Ed.). United States of America: Barron's Educational Series, Inc.
শিকাগো স্টাইলে সাইটেশনSharpe, Pamela J. How to Prepare for the TOEFL Test: Test of English As a Foreign Language. 8th Ed. United States of America: Barron's Educational Series, Inc, 1996.
এমএলএ সাইটেশনSharpe, Pamela J. How to Prepare for the TOEFL Test: Test of English As a Foreign Language. 8th Ed. United States of America: Barron's Educational Series, Inc, 1996.
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