Hoekman, B. M., Ng, F., & Olarreaga, M. (2001). Eliminating excessive tariffs on exports of least developed countries. World Bank, Development Research Group. Trade.
Chicago-Zitierstil (17. Ausg.)Hoekman, Bernard M., Francis Ng, und Marcelo Olarreaga. Eliminating Excessive Tariffs on Exports of Least Developed Countries. Washington, D.C: World Bank, Development Research Group. Trade, 2001.
MLA-Zitierstil (9. Ausg.)Hoekman, Bernard M., et al. Eliminating Excessive Tariffs on Exports of Least Developed Countries. World Bank, Development Research Group. Trade, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.