Mills, G. E., & Gay, L. R. (2015). Educational research: Competencies for analysis and applications. Upper Saddle River, NJ: Pearson.
Trích dẫn kiểu ChicagoMills, Geoffrey E., và L. R. Gay. Educational Research: Competencies for Analysis and Applications. Upper Saddle River, NJ: Pearson, 2015.
MLA CitationMills, Geoffrey E., và L. R. Gay. Educational Research: Competencies for Analysis and Applications. Upper Saddle River, NJ: Pearson, 2015.
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