Research design : qualitative, quantitative, and mixed methods approaches /
Creswell, John W.
Research design : qualitative, quantitative, and mixed methods approaches / John W. Creswell. - 4th ed. - Los Angeles: SAGE , c2014. - xxix, 273 p. : ill. ; 26 cm.
Includes bibliographical references and indexes.
978142274614
Social sciences--Research--Methodology.
Social sciences--Statistical methods.
300.72 / CRE
Research design : qualitative, quantitative, and mixed methods approaches / John W. Creswell. - 4th ed. - Los Angeles: SAGE , c2014. - xxix, 273 p. : ill. ; 26 cm.
Includes bibliographical references and indexes.
978142274614
Social sciences--Research--Methodology.
Social sciences--Statistical methods.
300.72 / CRE