United States. Bureau of Labor Statistics. "National Compensation Survey: Norfolk-Virginia Beach-Newport News, VA-NC, July 1999 : Bulletin of the United States Bureau of Labor Statistics, No. 3100-32,"
National Compensation Survey (Wages and Salaries)
(June 2000).
https://fraser.stlouisfed.org/title/6009/item/582407, accessed on July 4, 2026.