Patton, Michael Quinn. <br/><br/>
Qualitative research and evaluation methods  [Book] / 
by Michael Quinn Patton. 
 - 3 ed. 
 - Thousand Oaks, Calif. :  Sage Publications,  c2002. 
 - xxiv, 598, [65] p. :  ill. ;  26 cm. 
<br/><br/> Rev. ed. of: Qualitative evaluation and research methods. 2nd ed. 1990. 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>0761919716 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Methodology.<br/>Evaluation research (Social action programs).
<br/><br/><label>Dewey Class. No.: </label>300.7 23