Sanchez, R. A., & Sanchez, R. A. (2015). Studying and thinking skills in English: For college freshmen. UNLIMITED BOOKS LIBRARY SERVICES & PUBLISHING INC.
Chicago Style (17. basım) AtıfSanchez, Remedios A., ve Remedios A. Sanchez. Studying and Thinking Skills in English: For College Freshmen. Manila: UNLIMITED BOOKS LIBRARY SERVICES & PUBLISHING INC, 2015.
MLA (9th ed.) AtıfSanchez, Remedios A., ve Remedios A. Sanchez. Studying and Thinking Skills in English: For College Freshmen. UNLIMITED BOOKS LIBRARY SERVICES & PUBLISHING INC, 2015.
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