qualitative and quantitative approaches Bernard, H. Russell (Harvey Russell) 1940- creator text bibliography cau Los Angeles SAGE Publications c2013 2013 2nd ed. monographic eng

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xxxiii, 788 p. : col. ill. ; 26 cm. Preface -- About the author -- About social science -- The foundations of social research -- Preparing for research -- Research design : experiments and experimental thinking -- Sampling : the basics -- Sampling theory -- Nonprobability sampling -- Interviewing I : unstructured and semistructured. H. Russell Bernard. Includes bibliographical references (p. 691-753) and indexes. Social sciences Research Methodology H62 .B439 2013 300.72 9781412978545 (cloth) 2011049881 DLC 120523 17077535