TY  - GEN
AU  - Cook, Roy A 
AU  - Yale, Laura J
AU  - Marqua, Joseph J
TI  - Tourism: the business of travel 
SN  - 9788131714874
PY  - 2012///
CY  - New Delhi
PB  - Pearson
KW  - Tourism - promoters
KW  - Hospitality environment
ER  -