TY - BOOK AU - Creswell, John W . AU - Clark, Vicki L Plano. TI - Designing and conducting mixed methods research SN - 9781506386621 AV - H62 CRE 2018 PY - 2018///] CY - THOUSAND OAKS PB - SAGE Publications KW - Social sciences KW - Research method KW - Design of experiments N1 - includes bibliographical references and index ER -