@book{812219,
	author = {Theobald, William F.,},
	title = {Global tourism /},
	publisher = {Butterworth-Heinemann,},
	year = {1998.},
	address = {Oxford [England] ;},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/toc/els033/99166447.html}
}