@book{49703,
	author = {Cloward, Richard A. and Ohlin, Lloyd E.},
	title = {Delinquency and opportunity :},
	publisher = {Routledge & Kegan Paul,},
	year = {1961},
	series = {International library of sociology and social reconstruction (Routledge & Kegan Paul)},
	address = {London :}
}