Principles of tourism 2/ 
Buen Santos and Ronald G. Mazano 
 - Quezon City:  C & E Publishing,  2010. 
 - xx, 145 pages:  illustrations;  26 cm. 
<br/><br/> Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9789715849760 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tourism<br/>Tourism--Philippines
<br/><br/><label>LC Class. No.: </label>Fil. G 155 .Sa237 2010