Portugal-Pérez, A. (2009). Assessing the impact of political economy factors on rules of origin under NAFTA. World Bank. https://doi.org/10.1596/1813-9450-4848
Chicago-Zitierstil (17. Ausg.)Portugal-Pérez, Alberto. Assessing the Impact of Political Economy Factors on Rules of Origin Under NAFTA. [Washington, D.C]: World Bank, 2009. https://doi.org/10.1596/1813-9450-4848.
MLA-Zitierstil (9. Ausg.)Portugal-Pérez, Alberto. Assessing the Impact of Political Economy Factors on Rules of Origin Under NAFTA. World Bank, 2009. https://doi.org/10.1596/1813-9450-4848.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.