Theories of the policy process 
Edited by Christopher M. Weible and Paul A. Sabatier. 
 - 4th edition. 
 -  Routledge.  2018 
 - 413 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>978-0-8133-5052-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Policy science.
<br/><br/><label>Dewey Class. No.: </label>320.6 T3432 2018