Cruz, Zenaida L., <br/><br/>
Principles and ethics of tour guiding / 
Zenaida L. Cruz. 
 - Philippines :  Rex Book Store,  2008. 
 - iii, 164 pages :  figures, tables ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9789712351006 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ethics of tour guiding.
<br/><br/><label>Dewey Class. No.: </label>338.479  / C84