Research design: qualitative, quantitative, and mixed methods approaches/
Creswell, John W.
Research design: qualitative, quantitative, and mixed methods approaches/ John W. Creswell. -- 3rd ed. -- Los Angeles, California; SAGE Publications, Inc., 2009.
xxviii, 260 p.; 29 cm.
Includes bibliographical references and indexes.
9791412965569
Behavioral Sciences methods.
GSL 300.72 C865 2009
Research design: qualitative, quantitative, and mixed methods approaches/ John W. Creswell. -- 3rd ed. -- Los Angeles, California; SAGE Publications, Inc., 2009.
xxviii, 260 p.; 29 cm.
Includes bibliographical references and indexes.
9791412965569
Behavioral Sciences methods.
GSL 300.72 C865 2009