@book{479550,
	author = {Hardwick, Louise. and Worsley, Aidan. and Sage eBooks},
	title = {Doing social work research},
	publisher = {SAGE,},
	year = {2011.},
	address = {London :},
	url = {http://ezproxy.alfaisal.edu/login?url=http://sk.sagepub.com/books/doing-social-work-research}
}