TY - BOOK AU - Teddlie,Charles AU - Tashakkori,Abbas TI - Foundations of mixed methods research: integrating quantitative and qualitative approaches in the social and behavioral sciences SN - 0761930116 (cloth) U1 - 001.42 PY - 2009/// CY - Los Angeles, CA PB - SAGE KW - Social sciences KW - Research KW - Methodology N1 - Includes bibliographical references (p. 348-368) and indexes ER -