Federal Reserve Bank of Dallas. "1999 Eleventh District Salary Survey Reports, Notice 1999-91," District Notices (Federal Reserve Bank of Dallas) (October 27, 1999). https://fraser.stlouisfed.org/title/5569/item/547068, accessed on April 23, 2024.
Federal Reserve Bank of Dallas. "1999 Eleventh District Salary Survey Reports, Notice 1999-91," District Notices (Federal Reserve Bank of Dallas) (October 27, 1999). https://fraser.stlouisfed.org/title/5569/item/547068, accessed on April 23, 2024.