Federal Reserve Bank of Dallas. "Regulation J, Circular No. 81-203," District Notices (Federal Reserve Bank of Dallas) (October 26, 1981). https://fraser.stlouisfed.org/scribd/?item_id=541385&filepath=/files/docs/historical/frbdal/circulars/frbdallas_circ_19811026_no81-203.pdf&start_page=1, accessed on October 21, 2017.
Collection of Checks and Other Items and Wire Transfer of Funds, as Amended 8-12-81. Printed in New Small Pamphlet Format.