LEARNERS PUBLISHING. (2005). SAP PRIMARY ENGLISH COMPOSITION GUIDE & PRACTICE- 5.
Chicago Style (17. basım) AtıfLEARNERS PUBLISHING. SAP PRIMARY ENGLISH COMPOSITION GUIDE & PRACTICE- 5. 2005.
MLA (9th ed.) AtıfLEARNERS PUBLISHING. SAP PRIMARY ENGLISH COMPOSITION GUIDE & PRACTICE- 5. 2005.
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