@book{161369,
	author = {Akehurst, Michael Barton and Medina Ortega, Manuel.},
	title = {Introducción al derecho internacional},
	publisher = {Alianza Editorial},
	year = {1994.},
	series = {Alianza Universidad Textos},
	address = {Madrid},
	edition = {2a. reimpr.},
	note = {Translation of: A modern introduction to international law, 5th ed.}
}