Duyogan, Zosimo A. <br/><br/>
The pillars of police organization & administration :  with police operational planning / 
Zosimo A. Duyogan. 
 - Revised Edition. 
 - Lapulapu City, Cebu :  Duyogan Books Publishing,  2013. 
 - iv, 296 pages :  photographs ;  21 cm 
<br/><br/> Includes index and glossary : pages 272-294. 
<br/><br/>Bibliography : pages 295-296. 
<br/><br/><label>ISBN: </label>978-621-95183-4-5 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Police administration--Philippines.
<br/><br/><label>LC Class. No.: </label>HV7935 
<br/><br/><label>Dewey Class. No.: </label>363.2068