Dunn, William N. <br/><br/>
Public policy analysis / 
Wiiliam N. Dunn. 
 - 5th ed. (Int. ed.) 
 - Boston :  Pearson,  c2012. 
 - xx, 460 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780205197231 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Policy sciences.<br/>Political planning -- Evaluation.