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, Calif. : Sage Publications, c2009. - 260 p. : ill. 25 cm

Includes bibliographies.

9781412965576 (pbk) 9781412965569 (cloth)


Social sciences--Research--Methodology.
Social sciences--Statistical methods.

H62 / CRE