Creswell, J. W., & Guetterman, T. C. (2019). Educational research: Planning, conducting, and evaluating quantitative and qualitative research (Sixth edition.). New York: Pearson.
Chicago Style CitationCreswell, John W., and Timothy C. Guetterman. Educational Research: Planning, Conducting, and Evaluating Quantitative and Qualitative Research. Sixth edition. New York: Pearson, 2019.
MLA CitationCreswell, John W., and Timothy C. Guetterman. Educational Research: Planning, Conducting, and Evaluating Quantitative and Qualitative Research. Sixth edition. New York: Pearson, 2019.
Warning: These citations may not always be 100% accurate.