Federal Reserve Bank of Dallas. "Functional Cost Analysis Bulletin, Circular No. 67-261," District Notices (Federal Reserve Bank of Dallas) (December 26, 1967). https://fraser.stlouisfed.org/title/5569/item/543703, accessed on May 4, 2024.
Federal Reserve Bank of Dallas. "Functional Cost Analysis Bulletin, Circular No. 67-261," District Notices (Federal Reserve Bank of Dallas) (December 26, 1967). https://fraser.stlouisfed.org/title/5569/item/543703, accessed on May 4, 2024.