Siu, Ricardo C.S. <br/><br/>Economic principles for the hospitality industry/ Ricardo C.S. Siu.  -- New York, NY:  Routledge,  2020. <br/>ix, 221 p.:  ill.;  23 cm. <br/><br/> Includes index. <br/><br/><label>ISBN: </label>9781138090651 <br/><br/><label>Subjects--Topical Terms: </label><br/>Hospitality industry.<br/><br/><label>Dewey Class. No.: </label>GSL 338.4791 S6239 2020