Marshall, Catherine, 1946- Designing qualitative research / [manuscript] / Catherine Marshall, Gretchen B. Rossman. - 5th ed. - Los Angeles : Sage, c2011. - xxii, 321 p. : ill. ; 23 cm. Includes bibliographical references (p. 279-299) and indexes. ISBN: 9781412970440 (paperback) : Br. 1062.00 LCCN: 2009045113 Subjects--Topical Terms: Social sciences--Research--Methodology. LC Class. No.: H62 / .M277 2011 Dewey Class. No.: 300.72