@book{188572,
	author = {Hart, Roderick P.},
	title = {The sound of leadership :},
	publisher = {University of Chicago Press,},
	year = {1987.},
	address = {Chicago :},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0609/87005863-b.html}
}