@book{71089,
	author = {Snider, Delbert A.},
	title = {Introduction to international economics /},
	publisher = {R.D. Irwin,},
	year = {1979.},
	series = {The Irwin series in economics},
	address = {Homewood, Ill. :},
	edition = {7th ed.},
	note = {includes index.}
}