Tourism :  the business travel / 
Cook, Roy A. ; Yale, Laura J. ; Marqua, Joseph J. 
 - 4th ed. 
 - Philippine :  Pearson Education South Asia Pte Ltd.,  2010. 
 - xvii, 414 p.: ill. ; 27.3cm. 
<br/><br/>Includesglossary, index 
<br/><br/><label>ISBN: </label>97898110695897 
<br/><br/><label>Dewey Class. No.: </label>C 334.4C 771 2010