De Leon, Hector S. <br/><br/>
The law on obligations and contracts / 
Hector S. De Leon, Hector M De Leon , Jr. 
 - Manila :  Rex Bookstore,  2014. 
 - 494 p. ; 22 cm 
 - 2014 rev. ed .
<br/><br/><label>ISBN: </label>978-971-23-6825-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Obligation (Law)--Philippines<br/>Contracts--Philippines