Area Wage Survey: Minneapolis-St. Paul, Minnesota-Wisconsin, Metropolitan Area, January 1975 : Bulletin of the United States Bureau of Labor Statistics, No. 1850-20
United States. Bureau of Labor Statistics. "Area Wage Survey: Minneapolis-St. Paul, Minnesota-Wisconsin, Metropolitan Area, January 1975 : Bulletin of the United States Bureau of Labor Statistics, No. 1850-20," Area Wage Survey (1975). https://fraser.stlouisfed.org/title/4655/item/499092, accessed on April 25, 2024.