@book{217595,
	author = {Eulau, Heinz, and Inter-university Consortium for Political and Social Research.},
	title = {Crossroads of social science},
	publisher = {Agathon Press,},
	year = {c1989.},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10476676}
}