@book{273762,
	author = {Rickards, Tudor and Clark, Murray},
	title = {Dilemmas of leadership},
	publisher = {Routledge},
	year = {2006},
	address = {Milton Park (Abingdon, Inglaterra)},
	url = {http://catdir.loc.gov/catdir/toc/ecip057/2005003612.html}
}