@book{157899,
	author = {Rose, David S., and ebrary, Inc.},
	title = {Researching social and economic change},
	publisher = {Routledge,},
	year = {2000.},
	series = {Social research today},
	address = {London ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10062989}
}