Wren, P. (2005). High School: English grammar & composition. S. Chand.
Chicago Style (17. basım) AtıfWren, P.C. High School: English Grammar & Composition. New Delhi: S. Chand, 2005.
MLA (8th ed.) AtıfWren, P.C. High School: English Grammar & Composition. S. Chand, 2005.
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