qualitative, quantitative, and mixed methods approaches Creswell, John W. creator Creswell, John W. text Los Angeles, CA Sage Publications 2014 4th ed. monographic xxv, 275 p.: ill.; 24cm. / John W. Creswell Includes references and index Social sciences--Research--Methodology | Social sciences--Statistical methods |Social service--Research--Methodology Mixed methods approaches 300.721 CRE 9781452226095 MCCL 20250930144820.0 eng.