United States. Bureau of Labor Statistics. "National Compensation Survey: Providence-Fall River-Warwick, RI-MA, January 1999 : Bulletin of the United States Bureau of Labor Statistics, No. 3095-53," National Compensation Survey (Wages and Salaries) (September 1999). https://fraser.stlouisfed.org/title/6009/item/582343, accessed on December 4, 2024.