Designing and conducting mixed methods research /
Creswell, John W.
Designing and conducting mixed methods research / By John W. Creswell and Vicki L. Plano Clark. - xxvii, 492pages : colour illustrations ; 23cm.
H62 / CRE
Designing and conducting mixed methods research / By John W. Creswell and Vicki L. Plano Clark. - xxvii, 492pages : colour illustrations ; 23cm.
H62 / CRE