National Compensation Survey: Elkhart-Goshen, IN, September 2004 : Bulletin of the United States Bureau of Labor Statistics, No. 3125-75
United States. Bureau of Labor Statistics. "National Compensation Survey: Elkhart-Goshen, IN, September 2004 : Bulletin of the United States Bureau of Labor Statistics, No. 3125-75," National Compensation Survey (Wages and Salaries) (July 2005). https://fraser.stlouisfed.org/title/6009/item/582832, accessed on May 1, 2024.
United States Bureau of Labor Statistics