Miles, Matthew B. Qualitative data analysis : a methods sourcebook / Matthew B. Miles, A. Michael Huberman, Johnny Saldana, Arizona State University. - 3rd ed. - Thousand Oaks : Sage, 2014 - xxiii, 381 p. ; 28 cm. Includes bibliographical references and index. ISBN: 9781452257877 (pbk.) Subjects--Topical Terms: Social sciences--Research.Education--Research Dewey Class. No.: 300.723