TY  - BOOK
AU  - Goeldner,Charles R.
AU  - Ritchie,J.R.Brent
TI  - Tourism: principles, practices, philosophies 
SN  - 0471450383
AV  - G155.A1  .G634 2006
PY  - 2005///
CY  - Hoboken, NJ
PB  - John Wiley
KW  - Tourism
ER  -