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. : il. col. ; 26 cm.
Incluye referencias bibliográficas (p. 650-658) e ídice.
9780136135500 0136135501
Educación--Investigaciónes--Metodologia.
Education--Research--Methodology.
LB1028 / C74 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. : il. col. ; 26 cm.
Incluye referencias bibliográficas (p. 650-658) e ídice.
9780136135500 0136135501
Educación--Investigaciónes--Metodologia.
Education--Research--Methodology.
LB1028 / C74 2008