United States. Bureau of Labor Statistics. "Occupational Compensation Survey: Pay Only, St. Louis, Missouri-Illinois, Metropolitan Area, March 1995 : Bulletin of the United States Bureau of Labor Statistics, No. 3080-13," Occupational Compensation Survey: Pay (August 1995). https://fraser.stlouisfed.org/title/6073/item/584672, accessed on August 6, 2024.