Doing qualitative research : a comprehensive guide /
David Silverman, Amir Marvasti.
- 2nd ed.
- Thousand Oaks CA : Sage Pubs. Inc., 2008
- xviii, 553 p.
Includes bibliographical references (p. 513-527) and indexes Revised edition written primarily for the European market and has been completely revised and adapted for North American students -- back cover