@book{22740,
	author = {Bass, Bernard M. and Bass, Ruth.},
	title = {The Bass handbook of leadership :},
	publisher = {Free Press,},
	year = {2008.},
	address = {New York :},
	edition = {4th ed., Free Press hardcover ed.},
	note = {Rev. and updated ed. of: Bass & Stogdill's handbook of leadership, 1990.},
	url = {http://www.loc.gov/catdir/enhancements/fy0838/2008026035-d.html}
}