@book{205554,
	author = {Yukl, Gary A.,},
	title = {Leadership in organizations},
	publisher = {Pearson/Prentice Hall},
	year = {c2006.},
	address = {Upper Saddle River, NJ},
	edition = {6th ed.},
	url = {http://www.loc.gov/catdir/toc/ecip057/2005003244.html}
}