Patton, Michael Quinn <br/><br/>
How to use qualitative methods in evaluation / 
Michael Quinn Patton 
 - Newbury Park :  SAGE Publications,  1987 
 - 176 p. ;  22 cm. 
 - Program evaluation kit (2nd ed.)  4 .
<br/><br/>Includes bibliography ( p. 171-173.) and index. 
<br/><br/><label>ISBN: </label>0803931298 
<br/><br/><label>LCCN: </label>87-021772 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Methodology<br/>Evaluation research (Social action programs)