Creswell, John W.
Research design : qualitative, quantitative, and mixed methods approaches - 4th ed. - Los Angeles Sage 2014 - xxix, 273p. Bibliographical references and index included
9781452226101
RESEARCH DESIGN
SOCIAL SCIENCES - Research - Methodology
303.022/.023 / C7
Research design : qualitative, quantitative, and mixed methods approaches - 4th ed. - Los Angeles Sage 2014 - xxix, 273p. Bibliographical references and index included
9781452226101
RESEARCH DESIGN
SOCIAL SCIENCES - Research - Methodology
303.022/.023 / C7