@book{17981,
	author = {Collins, David J. and World Health Organization. Department of Mental Health and Substance Dependence and International Symposium on Estimating the Economic and Social Costs of Substance Abuse (3rd : 2000 : Alberta, Canada)},
	title = {International guidelines for estimating the costs of substance abuse.},
	publisher = {World Health Organization,},
	year = {2003.},
	address = {Geneva : },
	edition = {2nd ed.},
	note = {First edition published by the Canadian Centre on Substance Abuse, 1991.}
}