United States. Federal Open Market Committee. "Meeting, September 12, 1967 : Bluebook," Federal Open Market Committee Meeting Minutes, Transcripts, and Other Documents (September 12, 1967). https://fraser.stlouisfed.org/title/677/item/23375/content/pdf/FOMC19670912bluebook19670908, accessed on April 25, 2024.
Board of Governors of the Federal Reserve System