@book{39602,
	author = {Aldous, Joan. and Hill, Reuben, and ebrary, Inc.},
	title = {International bibliography of research in marriage and the family},
	publisher = {distributed by the University of Minnesota Press for the Minnesota Family Study Center and the Institute of Life Insurance,},
	year = {1967.},
	address = {Minneapolis :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10231212}
}