@book{42082,
	author = {Pugel, Thomas A },
	title = {International economics /},
	publisher = {McGraw-Hill Irwin,},
	year = {c2007.},
	address = {Boston :},
	edition = {13th ed.},
	note = {Various multi-media instructional resources are available to supplement the text.},
	url = {http://www.loc.gov/catdir/enhancements/fy0626/2005058075-d.html}
}