PUNCH, K. F. O. (2014). Introduction to research methods in education. SAGE.
Chicago Style (17. basım) AtıfPUNCH, Keith F. Oancea. Introduction to Research Methods in Education. SAGE, 2014.
MLA (9th ed.) AtıfPUNCH, Keith F. Oancea. Introduction to Research Methods in Education. SAGE, 2014.
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