Patton,Q.M. <br/><br/>
Utilization-Focused evaluation/ 
Michael Quinn Patton 
 - 5th 
 - Los Angeles:  Sage,  2022. 
 - xxiv, 406p.:  ill.;  25 cm. 
<br/><br/> includes reference and index 
<br/><br/><label>ISBN: </label>9781544379456 
<br/><br/><label>LC Class. No.: </label>DUCE H62.545.P37