North South University Library OPACResearch design :
Creswell, John W.
Research design : qualitative, quantitative, and mixed methods approaches / John W. Creswell - 3rd ed. - New Delhi : Sage, c2009. - xxix, 260 p. ; 26 cm.
9781412965576
Social sciences
Research
Methodology
H62 / .C6963 2009
300.72 / C923r
Research design : qualitative, quantitative, and mixed methods approaches / John W. Creswell - 3rd ed. - New Delhi : Sage, c2009. - xxix, 260 p. ; 26 cm.
9781412965576
Social sciences
Research
Methodology
H62 / .C6963 2009
300.72 / C923r