United States. Bureau of Labor Statistics. "National Compensation Survey: Los Angeles-Riverside-Orange County, CA, April 2005 : Bulletin of the United States Bureau of Labor Statistics, No. 3130-23," National Compensation Survey (Wages and Salaries) (December 2005). https://fraser.stlouisfed.org/title/6009/item/582858, accessed on September 15, 2024.