@book{89019,
	author = {Berking, Helmuth. and Camiller, Patrick. and ebrary, Inc.},
	title = {Sociology of giving},
	publisher = {Sage Publications Ltd.,},
	year = {1999.},
	series = {Theory, culture & society},
	address = {London ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10392741}
}