Research design : qualitative, quantitative, and mixed methods approaches /
Creswell, John W.
Research design : qualitative, quantitative, and mixed methods approaches / John W. Creswell. - 3rd ed. - Thousand Oaks, CA : Sage Publications, c2009. - xxix, 260 p. ; 26 cm.
9781412965576 (pbk.)
Social sciences--Research--Methodology.
Social sciences--Statistical methods.
300.72 / CRE 2009
Research design : qualitative, quantitative, and mixed methods approaches / John W. Creswell. - 3rd ed. - Thousand Oaks, CA : Sage Publications, c2009. - xxix, 260 p. ; 26 cm.
9781412965576 (pbk.)
Social sciences--Research--Methodology.
Social sciences--Statistical methods.
300.72 / CRE 2009