Principles of travel and tourism:  focus on tourism/ 
Reil G. Cruz 
 - Quezon City:  Tourism Research Philippines,  2000. 
 - vi, 208 pages:  illustrations;  26 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9719221909 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tourism--Philippines