@book{232419,
	author = {Ruderman, Marian N. and Ohlott, Patricia J. and ebrary, Inc.},
	title = {Managerial promotion},
	publisher = {Center for Creative Leadership,},
	year = {c1996.},
	address = {Greensboro, N.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10185408}
}