Research design
CRESWELL John W.
Research design qualitative, quantitative, and mixed methods approaches John W. Creswell - 2nd ed,; - New Delhi Sage 2003 - xxv,;245. ills,;
includes:references, index
0761924418
Social sciences--Methodology--Research
Social sciences--Statistical methods
Research design qualitative, quantitative, and mixed methods approaches John W. Creswell - 2nd ed,; - New Delhi Sage 2003 - xxv,;245. ills,;
includes:references, index
0761924418
Social sciences--Methodology--Research
Social sciences--Statistical methods