Area Wage Survey: Denver-Boulder, Colorado, Metropolitan Area, December 1978 : Bulletin of the United States Bureau of Labor Statistics, No. 2025-68
United States. Bureau of Labor Statistics. "Area Wage Survey: Denver-Boulder, Colorado, Metropolitan Area, December 1978 : Bulletin of the United States Bureau of Labor Statistics, No. 2025-68," Area Wage Survey (1978). https://fraser.stlouisfed.org/title/4655/item/499520, accessed on April 17, 2024.