Creswell, John W.
Designing and conducting mixed methods research / John W. Creswell, Vicki L. Plano Clark - 2nd ed. - Sage Publications 2011
24254
9781412975179
Social sciences - Research - Methodology
Research - Evaluation
H / 62
Designing and conducting mixed methods research / John W. Creswell, Vicki L. Plano Clark - 2nd ed. - Sage Publications 2011
24254
9781412975179
Social sciences - Research - Methodology
Research - Evaluation
H / 62