Research design : qualitative, quantitative, and mixed methods approaches
Creswell
Research design : qualitative, quantitative, and mixed methods approaches / John W. Creswell. - 2nd ed.. - Thousand Oaks Sage 2003. - xxvi, 246p. ill. 25cm
0761924418
Social sciences--Research--Methodology
Social sciences--Statistical methods
300.72 CRE 2003
Research design : qualitative, quantitative, and mixed methods approaches / John W. Creswell. - 2nd ed.. - Thousand Oaks Sage 2003. - xxvi, 246p. ill. 25cm
0761924418
Social sciences--Research--Methodology
Social sciences--Statistical methods
300.72 CRE 2003