Research design :
Creswell, John W.
Research design : qualitative, quantitative, and mixed methods approaches. - 2nd ed. - London : Sage publications, 2003. - xxvi, 246 p. 24 cm.
Includes bibliographical references and index.
9780761924425
Social sciences
Methodology
Statistical methods
300.72 CRE
Research design : qualitative, quantitative, and mixed methods approaches. - 2nd ed. - London : Sage publications, 2003. - xxvi, 246 p. 24 cm.
Includes bibliographical references and index.
9780761924425
Social sciences
Methodology
Statistical methods
300.72 CRE