Research design: qualitative, quantitative and mixed methods approaches.
Creswell, John W.
Research design: qualitative, quantitative and mixed methods approaches. - 5th ed. - London; Los Angeles: Sage, 2018. - xxv,275p.; 26cm
Y
9781506386768
1.Social sciences-research methodology.2.Social sciences -statistical methods.3. Social service-methodology.
Y
H62 / .C74
Research design: qualitative, quantitative and mixed methods approaches. - 5th ed. - London; Los Angeles: Sage, 2018. - xxv,275p.; 26cm
Y
9781506386768
1.Social sciences-research methodology.2.Social sciences -statistical methods.3. Social service-methodology.
Y
H62 / .C74