National Compensation Survey: Amarillo, TX, May 2006 : Bulletin of the United States Bureau of Labor Statistics, No. 3135-01
United States. Bureau of Labor Statistics. "National Compensation Survey: Amarillo, TX, May 2006 : Bulletin of the United States Bureau of Labor Statistics, No. 3135-01," National Compensation Survey (Wages and Salaries) (September 2006). https://fraser.stlouisfed.org/title/6009/item/582913, accessed on June 3, 2024.
United States Bureau of Labor Statistics