Boskin, M. J. (2014). NAFTA at 20: The north american free trade agreement's achievements and challenges. Hoover Institution Press.
Chicago-Zitierstil (17. Ausg.)Boskin, Michael J. NAFTA at 20: The North American Free Trade Agreement's Achievements and Challenges. Stanford, California: Hoover Institution Press, 2014.
MLA-Zitierstil (9. Ausg.)Boskin, Michael J. NAFTA at 20: The North American Free Trade Agreement's Achievements and Challenges. Hoover Institution Press, 2014.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.