@book{232675,
	author = {Pugel, Thomas A.},
	title = {International economics /},
	publisher = {McGraw-Hill/Irwin,},
	year = {c2004.},
	address = {Boston :},
	edition = {12th ed.},
	url = {http://www.loc.gov/catdir/description/mh031/2002044914.html}
}