Creswell, J. W. (2019). Educational research: Planning, conducting, and evaluating quantitative and qualitative research. Pearson.
Styl cytowania ChicagoCreswell, John W. Educational Research: Planning, Conducting, and Evaluating Quantitative and Qualitative Research. Pearson, 2019.
Styl cytowania MLACreswell, John W. Educational Research: Planning, Conducting, and Evaluating Quantitative and Qualitative Research. Pearson, 2019.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..