@book{202849,
	author = {Mosley, Donald C. and Megginson, Leon C.},
	title = {Supervisión},
	publisher = {Thomson Editores},
	year = {c2005.},
	address = {México},
	edition = {6th ed.},
	url = {http://www.loc.gov/catdir/toc/fy046/2004100251.html}
}