@book{225535,
	author = {Yerkes, Leslie, and ebrary, Inc.},
	title = {Fun works},
	publisher = {Berrett-Koehler Publishers,},
	year = {c2007.},
	address = {San Francisco :},
	edition = {2nd ed., updated and expanded.},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10205963}
}