TY  - BOOK
AU  - Goeldner, Charles R
AU  - Ritchie, Brent J.R
TI  - Tourism: Principles, practices, philosophies
SN  - 0471400610
U1  - 338.4791 
PY  - 2009///
CY  - New Jersey
PB  - John wiley & Sons Inc.
ER  -