@book{172490,
	author = {ORELLANA, K.},
	title = {PREVENTION IN PRACTICE. SERVICE MODELS, METHODS AND IMPACT},
	publisher = {AGE CONCERN},
	year = {2009},
	address = {Londres},
	url = {\\Srvdatos\siis\docus\Documentos Internet\2008-Posteriores\2010\Prevention in practice.pdf}
}