Wren, P. C., & Martin, H. (2011). High School English Grammar and Composition. S. Chand & Company Ltd.
Čikaški stil citiranja (17. izdanje)Wren, P. C., i H. Martin. High School English Grammar and Composition. New Delhi: S. Chand & Company Ltd, 2011.
MLA način citiranja (9. izdanje)Wren, P. C., i H. Martin. High School English Grammar and Composition. S. Chand & Company Ltd, 2011.
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