Research design /
Creswell, John W.
Research design / John W. Creswell. - 4th ed. - Los Angeles : SAGE, 2014. - xxix, 273pages : color illustration ; 26 cm.
Includes bibliographical references and index.
9781452274614
Social sciences--Research--Methodology.
Social sciences--Statistical methods.
Research design / John W. Creswell. - 4th ed. - Los Angeles : SAGE, 2014. - xxix, 273pages : color illustration ; 26 cm.
Includes bibliographical references and index.
9781452274614
Social sciences--Research--Methodology.
Social sciences--Statistical methods.