@book{8283,
	author = {Winston, Gordon C.},
	title = {The timing of economic activities :},
	publisher = {Cambridge University Press,},
	year = {1982.},
	address = {Cambridge [Cambridgeshire] ;},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0834/82001328-d.html}
}