Creswell, John W. Qualitative Inquiry and Research Design: Choosing Among Five Approaches/ by Creswell John W and Chery N. Poth - 4th edition - London SAGE Publication Limited c2018 - xxv, 459p.: col. ill.; includes index ISBN: 9781506361178 Subjects--Topical Terms: Social sciencesSociology and anthropology Dewey Class. No.: 300.72