United States. Bureau of Labor Statistics. "National Compensation Survey: Providence-Fall River-Warwick, RI-MA, December 2003 : Bulletin of the United States Bureau of Labor Statistics, No. 3125-06,"
National Compensation Survey (Wages and Salaries)
(September 2004).
https://fraser.stlouisfed.org/title/6009/item/582763, accessed on September 10, 2024.