TY  - BOOK
AU  - O’Brien,Thomas W.
AU  - Ham,Sam H.
TI  - Toward professonalism in tour guiding - A manual for trainers
U1  - 910.4 
PY  - 2012///
CY  - Moscow
PB  - University of Idaho, 
KW  - Tour guides
KW  - Vocational guidance
KW  - Tourism
KW  - Management
ER  -