Research design :qualitative, quantitative, and mixed method approaches
Research design :qualitative, quantitative, and mixed method approaches
Cresswell,John W
- 3rd Edition
- Los Angeles Sage publication c2009
- xxix, 260 p. ; 26 cm
Includes bibliographical references and index
9781412965569 9781412965576
H62 / .C6963 2009
Includes bibliographical references and index
9781412965569 9781412965576
H62 / .C6963 2009