Creswell, John W.
Educational research : planning, conducting, and evaluating quantitative and qualitative research / John W. Creswell. - 4th ed. - Upper Saddle River, N.J. : Pearson/Merrill Prentice Hall, c2014 - xvii, 670 p. : col. ill. ; 26 cm.
Includes bibliographical references (p. 650-658) and indexes.
9781292021126
Education--Research--Methodology.
LB1028 / C742 2008
Educational research : planning, conducting, and evaluating quantitative and qualitative research / John W. Creswell. - 4th ed. - Upper Saddle River, N.J. : Pearson/Merrill Prentice Hall, c2014 - xvii, 670 p. : col. ill. ; 26 cm.
Includes bibliographical references (p. 650-658) and indexes.
9781292021126
Education--Research--Methodology.
LB1028 / C742 2008