@book{481264,
	author = {Vass, Antony A. and Sage eBooks},
	title = {Social work competences},
	publisher = {SAGE,},
	year = {1996.},
	series = {New directions in social work},
	address = {London :},
	url = {http://ezproxy.alfaisal.edu/login?url=http://sk.sagepub.com/books/social-work-competences}
}