@book{94083,
	author = {Tung, Yeou-Koung. and Yen, Ben Chie, and ebrary, Inc.},
	title = {Hydrosystems engineering uncertainty analysis},
	publisher = {McGraw-Hill,},
	year = {c2005.},
	series = {McGraw-Hill civil engineering series},
	address = {New York :},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10083694}
}