TY - BOOK AU - Creswell,John W. AU - Plano Clark,Vicki L. TI - Designing and conducting mixed methods research SN - 9781506386621 AV - H62 .C6962 U1 - 001.42 23 PY - 2018/// CY - Thousand Oaks, California PB - SAGE Publications, Inc. KW - Social sciences KW - Research KW - Methodology KW - Evaluation N1 - Includes bibliographical references and index ER -