United States. Bureau of Labor Statistics. "National Compensation Survey: Charlotte-Gastonia-Rock Hill, NC-SC, June 2002 : Bulletin of the United States Bureau of Labor Statistics, No. 3115-39,"
National Compensation Survey (Wages and Salaries)
(March 2003).
https://fraser.stlouisfed.org/title/6009/item/582640, accessed on September 18, 2024.