TY  - BOOK
AU  - Goeldner,Charles R.
AU  - Ritchie,J.R Brent
TI  - Tourism: principles, practices, philosophies 
SN  - 9780471450382
PY  - 2012///
CY  - Hoboken, N.J
PB  - Wiley
KW  - Tourism
N1  - Includes glossary and index
ER  -