Marshall, Catherine. <br/><br/>
Designing qualitative research / 
Catherine Marshall, Gretchen B. Rossman.xvi, 
 - 3rd ed. 
 - Thousand Oaks :  SAGE Publications,  1999. 
 - 224 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0761913408 (pbk.)  RM157.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research--Methodology.<br/>Qualitative research.