@book{412,
	author = {Krugman, Paul R., and Obstfeld, Maurice,},
	title = {International trade :},
	publisher = {Pearson Education,},
	year = {[2018]},
	address = {New York, NY ;},
	edition = {Eleventh edition.},
	note = {This edition is the trade split from the eleventh edition of International economics by Paul R. Krugman published in 2017.}
}