De Leon, Hector S., <br/><br/>
Aklat-aralin sa bagong konstitusyon / 
ni Hector S. De Leon. 
 - Ika-anim na edisyon. 
 - Manila ::  Rex Book Store,  2012. 
 - lv, 561 pages 
<br/><br/><label>ISBN: </label>9789712362415 (NP) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Constitutional law--Philippines.