Sharpe,Pamela J. (1999). How to prepare for the TOEFL test: Test of english as a foreign language (8th ed.). Galgotia.
استشهاد بنمط شيكاغوSharpe,Pamela J. How to Prepare for the TOEFL Test: Test of English as a Foreign Language. 8th ed. New Delhi: Galgotia, 1999.
MLA استشهادSharpe,Pamela J. How to Prepare for the TOEFL Test: Test of English as a Foreign Language. 8th ed. Galgotia, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.