United States. Bureau of Labor Statistics. "Occupational Compensation Survey: Pay and Benefits, St. Louis, Missouri-Illinois, Metropolitan Area, March 1992 : Bulletin of the United States Bureau of Labor Statistics, No. 3065-10," Occupational Compensation Survey: Pay (October 1992). https://fraser.stlouisfed.org/title/6073/item/584675, accessed on November 24, 2024.