Letter, Charles Schultze to Senator William Proxmire, . Jimmy Carter Library. https://fraser.stlouisfed.org/archival/1192/item/3495, accessed on April 18, 2024.
Letter, Charles Schultze to Senator William Proxmire, . Jimmy Carter Library. https://fraser.stlouisfed.org/archival/1192/item/3495, accessed on April 18, 2024.