Patton, Michael Quinn. <br/><br/>
Essentials of utilization-focused evaluation / 
Michael Quinn Patton. 
 - Los Angeles, CA :  SAGE,  c2012. 
 - xxii, 461 p. :  ill ;  23 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>9781412977418 (pbk.) 141297741X (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation research (Social action programs)--United States.
<br/><br/><label>Dewey Class. No.: </label>300.72  / PAT 2012