Area Wage Survey: Denver-Boulder, Colorado, Metropolitan Area, December 1974 : Bulletin of the United States Bureau of Labor Statistics, No. 1850-15
United States. Bureau of Labor Statistics. "Area Wage Survey: Denver-Boulder, Colorado, Metropolitan Area, December 1974 : Bulletin of the United States Bureau of Labor Statistics, No. 1850-15," Area Wage Survey (1975). https://fraser.stlouisfed.org/title/4655/item/499088, accessed on March 29, 2024.