@book{76341,
	author = {Langely, Nancy. and Jacobs, Mark M..},
	title = {5 essential skills for successful school leaders :},
	publisher = {The Rowman & Littlefield Publishing Group,},
	year = {2014.},
	url = {http://portal.igpublish.com/iglibrary/search/ROWMANB0007446.html}
}