United States. Department of the Treasury. "U. S.-Philippines sign $25 million Exchange Agreement, June 25, 1962," in United States. Department of the Treasury. "Volume 132," Press Releases of the United States Department of the Treasury (April 26, 1962 - June 29, 1962) : 491-502. https://fraser.stlouisfed.org/title/6111/item/586975/toc/538842 , accessed on June 24, 2024.