Educational research :
Creswell, John W.
Educational research : planning, conducting, and evaluating quantitative and qualitative research / John W. Creswell. - 3rd ed. - Upper Saddle River, N.J. : Pearson/Merrill Prentice Hall, c2008. - xvii, 670 p. : col. ill. ; 26 cm.
Includes bibliographical references (p. 650-658) and indexes.
9780136135500 (casebound) 0136135501 (casebound)
2007013087
Education--Research--Methodology.
LB 1028 .C742 2008
Educational research : planning, conducting, and evaluating quantitative and qualitative research / John W. Creswell. - 3rd ed. - Upper Saddle River, N.J. : Pearson/Merrill Prentice Hall, c2008. - xvii, 670 p. : col. ill. ; 26 cm.
Includes bibliographical references (p. 650-658) and indexes.
9780136135500 (casebound) 0136135501 (casebound)
2007013087
Education--Research--Methodology.
LB 1028 .C742 2008