@book{240548,
	author = {Sharpley, Richard, and ebrary, Inc.},
	title = {Travel and tourism},
	publisher = {Sage Publications,},
	year = {2006.},
	series = {Sage course companions},
	address = {Thousand Oaks, CA :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10218254}
}