@book{57092,
	author = {Derber, Charles. and ebrary, Inc.},
	title = {Hidden power},
	publisher = {Berrett-Koehler Publishers,},
	year = {c2005.},
	series = {A BK currents book},
	address = {San Francisco :},
	edition = {1st ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10315363}
}