3G handy guide :  sell tourism products and services / 
 Sell tourism products and services   
edited by 3G E-Learning LLC. 
 - New York :  3G E-Learning LLC,  2019. 
 - ix, 242 p. :  col. ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781984625571  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tourism--Marketing.