United States. Department of the Treasury. "Philippine Quotas, April 13, 1962," in United States. Department of the Treasury. "Volume 130," Press Releases of the United States Department of the Treasury (March 2, 1962 - April 26, 1962) : 432-435. https://fraser.stlouisfed.org/title/6111/item/586973/toc/538772 , accessed on June 24, 2024.