@book{63991,
	author = {Morgan, Candia. and ebrary, Inc.},
	title = {Writing mathematically},
	publisher = {Farmer Press,},
	year = {1998.},
	series = {Studies in mathematics education series ;},
	address = {Bristol, PA :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10054762}
}