Research design : qualitative, quantitative, and mixed methods approaches
Creswell, John W.
Research design : qualitative, quantitative, and mixed methods approaches - 3rd ed. - London : SAGE Publication, 2009 - xxix,260p. : ill. ; 23cm.
Include bibliographical references and index.
978-1-4129-6557-6
Social science-Research-Methodology.
Social sciences-Statistical methods.
H62.C6963
Research design : qualitative, quantitative, and mixed methods approaches - 3rd ed. - London : SAGE Publication, 2009 - xxix,260p. : ill. ; 23cm.
Include bibliographical references and index.
978-1-4129-6557-6
Social science-Research-Methodology.
Social sciences-Statistical methods.
H62.C6963