APA
Lang M., . (2007). The EU and Third Countries. : Kluwer Law International.
Chicago
Lang Michael, . 2007. The EU and Third Countries. : Kluwer Law International.
Harvard
Lang M., . (2007). The EU and Third Countries. : Kluwer Law International.
MLA
Lang Michael, . The EU and Third Countries. : Kluwer Law International. 2007.