Burkart, Arthur John. <br/><br/>
Tourism :  past, present and future / 
A. J. Burkart and S. Medlik. 
 - 2nd ed. 
 - London :  Heinemann,  1981. 
 - 366 p. ;  26 cm. 
<br/><br/><label>ISBN: </label>0434901954 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tourist trade.