National Compensation Survey: Springfield, MA, September 2000 : Bulletin of the United States Bureau of Labor Statistics, No. 3105-76
United States. Bureau of Labor Statistics. "National Compensation Survey: Springfield, MA, September 2000 : Bulletin of the United States Bureau of Labor Statistics, No. 3105-76," National Compensation Survey (Wages and Salaries) (June 2001). https://fraser.stlouisfed.org/title/6009/item/582530, accessed on April 25, 2024.
United States Bureau of Labor Statistics