United States. Bureau of Labor Statistics. "Occupational Compensation Survey: Pay Only, St. Louis, Missouri-Illinois, Metropolitan Area, March 1994 : Bulletin of the United States Bureau of Labor Statistics, No. 3075-13," Occupational Compensation Survey: Pay (September 1994). https://fraser.stlouisfed.org/title/6073/item/584673, accessed on November 24, 2024.