Educational research :
Creswell, John W
Educational research : planning, conducting, and evaluating quantitative and qualitative research / John W. Creswell, University of Nebraska-Lincoln - Upper Saddle River, New Jersey ; Boston : Pearson Education, Inc. , 2005 - xxii, 645 p. ; 28 cm
Includes bibliographical references and indexes
9780131127906 013112790X
Education--Research--Methodology
LB1028 / .C74 2005
Educational research : planning, conducting, and evaluating quantitative and qualitative research / John W. Creswell, University of Nebraska-Lincoln - Upper Saddle River, New Jersey ; Boston : Pearson Education, Inc. , 2005 - xxii, 645 p. ; 28 cm
Includes bibliographical references and indexes
9780131127906 013112790X
Education--Research--Methodology
LB1028 / .C74 2005