@book{190572,
	author = {Nanus, Burt.},
	title = {Visionary leadership :},
	publisher = {Jossey-Bass,},
	year = {c1992.},
	address = {San Francisco :},
	edition = {1st ed.},
	url = {http://www.loc.gov/catdir/toc/onix06/92018435.html}
}