Open Market Investment Committee for the Federal Reserve System , Open Market Policy Conference for the Federal Reserve System and United States. Federal Open Market Committee. "Meeting, April 4, 1967," Federal Open Market Committee Meeting Minutes, Transcripts, and Other Documents (April 4, 1967). https://fraser.stlouisfed.org/scribd/?item_id=22924&filepath=/files/docs/historical/FOMC/meetingdocuments/FOMC19670404greenbook19670329.pdf, accessed on December 16, 2017.
Board of Governors of the Federal Reserve System