Secretary Kennedy, Inter-American Development Bank, Punta Del Este, Uruguay, April 23, 1970
United States. Department of the Treasury. "Secretary Kennedy, Inter-American Development Bank, Punta Del Este, Uruguay, April 23, 1970," in United States. Department of the Treasury. "Volume 168," Press Releases of the United States Department of the Treasury (February 2, 1970 - April 30, 1970) : 599-606. https://fraser.stlouisfed.org/title/6111/item/587011/toc/541748 , accessed on June 25, 2024.