@book{151507,
	author = {WARDLE, H. and ET AL.},
	title = {BRITISH GAMBLING PREVALENCE SURVEY 2007},
	publisher = {NATIONAL CENTRE FOR SOCIAL RESEARCH},
	year = {2007},
	address = {Londres},
	url = {\\Srvdatos\siis\docus\Documentos Internet\2008-Posteriores\2008\British gambling prevalence survey 2007.pdf}
}