United States. Bureau of Labor Statistics. "National Compensation Survey: Houston-Galveston-Brazoria, TX, December 2002 : Bulletin of the United States Bureau of Labor Statistics, No. 3120-15,"
National Compensation Survey (Wages and Salaries)
(September 2003).
https://fraser.stlouisfed.org/title/6009/item/582693, accessed on September 15, 2024.