Research design : qualitative, quantitative, and mixed methods approaches
Creswell, JW.
Research design : qualitative, quantitative, and mixed methods approaches John W. Creswell. - 3rd ed. - Thousand Oaks, : Sage Publications, : 2009. - xxix, 260 p. ; 26 cm.
Includes bibliographical references (p. 237-245) and indexes.
9781412965569 (cloth) 141296556X (cloth) 9781412965576 (pbk.) 1412965578 (pbk.)
Public Health--Research Methodology
WA20.5 / C62
Research design : qualitative, quantitative, and mixed methods approaches John W. Creswell. - 3rd ed. - Thousand Oaks, : Sage Publications, : 2009. - xxix, 260 p. ; 26 cm.
Includes bibliographical references (p. 237-245) and indexes.
9781412965569 (cloth) 141296556X (cloth) 9781412965576 (pbk.) 1412965578 (pbk.)
Public Health--Research Methodology
WA20.5 / C62