@book{25182,
	author = {Spencer, Milton H.},
	title = {Contemporary macroeconomics /},
	publisher = {Worth Publishers,},
	year = {c1990.},
	address = {New York, N.Y. :},
	edition = {7th ed.},
	note = {Includes index.},
	url = {http://www.archive.org/details/contemporarymacr00spen}
}