@book{9227,
	author = {Christie, James F. and ebrary, Inc.},
	title = {Play and early literacy development},
	publisher = {State University of New York Press,},
	year = {c1991.},
	series = {SUNY series, children's play in society},
	address = {Albany, N.Y. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10019861}
}