Creswell, John W., Qualitative inquiry & research design : choosing among five approaches / Qualitative inquiry and research design John W. Creswell, Cheryl N. Poth - Fourth edition - xxv, 459 páginas : ilustraciones ISBN: 9781506330204 1506330207 Subjects--Topical Terms: Ciencias sociales--Metodología LC Class. No.: H61 / C743 2018 Dewey Class. No.: 300.72