Creswell, John W.
Research design qualitative, quantitative, and mixed methods approaches - 4th ed. - Los Angeles SAGE Publications 2014 - xxix, 273p. ill. 26 cm.
Includes bibliographies
9781452226101
Social sciences-Research-Methodology
300.727 / CRE/2014
Research design qualitative, quantitative, and mixed methods approaches - 4th ed. - Los Angeles SAGE Publications 2014 - xxix, 273p. ill. 26 cm.
Includes bibliographies
9781452226101
Social sciences-Research-Methodology
300.727 / CRE/2014