Creswell John W. <br/><br/>
Qualitative inquiry and research design   choosing among five traditions 

 - Thosand  Oaks Sage publiucations       1998 
 - xv, 403p.  cm. 
<br/><br/><label>Source: </label> TB 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIAL SCIENCES; RESEARCH METHODS