National Compensation Survey: Sacramento-Yolo, CA, August 1999 : Bulletin of the United States Bureau of Labor Statistics, No. 3100-26
United States. Bureau of Labor Statistics. "National Compensation Survey: Sacramento-Yolo, CA, August 1999 : Bulletin of the United States Bureau of Labor Statistics, No. 3100-26," National Compensation Survey (Wages and Salaries) (May 2000). https://fraser.stlouisfed.org/title/6009/item/582401, accessed on May 8, 2024.
United States Bureau of Labor Statistics