Creswell, John W.
Research design : international student edition qualitative, quantitative, and mixed methods approaches John W. Creswell - 4th ed. - Los Angeles: Sage, 2014. - xxix, 273p.
9781452226101
Social sciences-Research-Methodology
Social sciences-Statistical methods
300.721 / CRR
Research design : international student edition qualitative, quantitative, and mixed methods approaches John W. Creswell - 4th ed. - Los Angeles: Sage, 2014. - xxix, 273p.
9781452226101
Social sciences-Research-Methodology
Social sciences-Statistical methods
300.721 / CRR