National Compensation Survey: St. Louis, MO-IL, June 1998 : Bulletin of the United States Bureau of Labor Statistics, No. 3095-14
United States. Bureau of Labor Statistics. "National Compensation Survey: St. Louis, MO-IL, June 1998 : Bulletin of the United States Bureau of Labor Statistics, No. 3095-14," National Compensation Survey (Wages and Salaries) (February 1999). https://fraser.stlouisfed.org/title/6009/item/582304, accessed on April 25, 2024.
United States Bureau of Labor Statistics