Pyle, M. A. (2008). Cliffs TOEFL preparation guide: Test of English as a foreign language : Covers CBT and the latest change. TR.
استشهاد بنمط شيكاغوPyle, Michael A. Cliffs TOEFL Preparation Guide: Test of English As a Foreign Language : Covers CBT and the Latest Change. TR, 2008.
MLA استشهادPyle, Michael A. Cliffs TOEFL Preparation Guide: Test of English As a Foreign Language : Covers CBT and the Latest Change. TR, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.