TY  - BOOK
AU  - Siu,Ricardo Chi Sen
TI  - Economic principles for the hospitality industry
T2  - Hospitality essentials series 
SN  - 9781138090644
PY  - 2020///
CY  - Abingdon, Oxon, New York
PB  - Routledge
KW  - Hospitality industry.
N1  - Includes bibliographical references and index
ER  -