@book{37719,
	author = {Burke, Peter J. and Stets, Jan E.},
	title = {Identity theory},
	publisher = {Oxford University Press,},
	year = {2009.},
	address = {New York ;},
	url = {http://dx.doi.org/10.1093/acprof:oso/9780195388275.001.0001}
}