TY  - BOOK
AU  - Witt, Stephen F.  .
TI  - Management of international tourism / 
SN  - 0-415-08463-6
U1  - 8:(U8.1) 
PY  - 1991///
CY  - London : 
PB  - Routledge , 
KW  - Management-International-Tourism
ER  -