Creswell, John W.
Research design : qualitative, quantitative, and mixed methods approaches / John W. Creswell. - 3rd ed. - Thousand Oaks, Calif. : Sage Publications, c2009. - 260 p xxix, 26 cm.
Includes bibliographical references (p. 237-245) and indexes.
9781412965576
2008006242
Social sciences research Methodology.
H62 . / C6963 2009
300.72 / CJR
Research design : qualitative, quantitative, and mixed methods approaches / John W. Creswell. - 3rd ed. - Thousand Oaks, Calif. : Sage Publications, c2009. - 260 p xxix, 26 cm.
Includes bibliographical references (p. 237-245) and indexes.
9781412965576
2008006242
Social sciences research Methodology.
H62 . / C6963 2009
300.72 / CJR