Cita APA

 Creswell, J. W. (2019).  Educational research: Planning, conducting, and evaluating quantitative and qualitative research.  Pearson.

Chicago Style Citation

 Creswell, John W.  Educational Research: Planning, Conducting, and Evaluating Quantitative and Qualitative Research.  Pearson, 2019.

Cita MLA

 Creswell, John W.  Educational Research: Planning, Conducting, and Evaluating Quantitative and Qualitative Research.  Pearson, 2019.

Atenció: Aquestes cites poden no estar 100% correctes.