@book{55244,
	author = {Bass, Bernard M. and Bass, Ruth},
	title = {The Bass handbook of leadership},
	publisher = {Free Press},
	year = {2008},
	address = {New York [u.a.]},
	edition = {4. ed., [completely rev. and updated]},
	url = {$uhttp://www.loc.gov/catdir/enhancements/fy0902/2008026035-t.html$3Inhaltsverzeichnis}
}