Creswell, John w.

Educational research : planning, conducting, and evaluating quantitative and qualitative research / John W. Creswell. - 4th ed. - Harlow, Essex : Pearson, 2014 - 670 p. : ill.

9781292021126 1,615.00


Education research
Education--Research
Education--Research--Methodology

LB1028 / C923 E3 2014