@book{25388,
	author = {Winter, Roger,},
	title = {On drawing /},
	publisher = {Rowman & Littlefield,},
	year = {c2008.},
	address = {Lanham, Md. :},
	edition = {4th ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/toc/ecip0724/2007031634.html}
}