Claravall, Bienvenido G. <br/><br/>
Travel and tour operations in the Philippines/ 
Bienvenido G. Claravall 
 - Third edition 
 - Manila:  Accumicro IT Solutions,  c2013. 
 - 520 pages :  illustrations ;  23 cm. 
<br/><br/>Includes appendices, bibliographical references, glossary, and index.