Santos, B. <br/><br/>
Principles of tourism 2 / 
Buen Santos and Ronald G. Manzano. 
 - Quezon City:  C&E Publishing, Inc.,  c2010. 
 - 146 p.;  25 cm. 
<br/><br/> Includes bibliographical references 
<br/><br/><label>ISBN: </label>978-971-584-976-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tourism.<br/>Tourism -- Philippines.
<br/><br/><label>Dewey Class. No.: </label>GC 338.4791 S237 2010