@book{13984,
	author = {Gregory, John Milton,},
	title = {The seven laws of teaching /},
	publisher = {Baker Books,},
	year = {1995.},
	address = {Grand Rapids, MI :},
	edition = {New pbk. rev. ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0412/2003026665.html}
}