Marshall, Catherine,  1946- <br/><br/>
Designing qualitative research / 
Catherine Marshall, Gretchen B. Rossman. 
 - 4th ed. 
 - Thousands Oaks, Calif. :  Sage Publications,  c2006. 
 - xvii, 262 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references (p. 219-243) and index 
<br/><br/><label>ISBN: </label>9781412924894 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research--Methodology.