Occupational Wage Survey: Minneapolis-St. Paul, Minnesota, January 1961 : Bulletin of the United States Bureau of Labor Statistics, No. 1285-39
United States. Bureau of Labor Statistics. "Occupational Wage Survey: Minneapolis-St. Paul, Minnesota, January 1961 : Bulletin of the United States Bureau of Labor Statistics, No. 1285-39," Occupational Wage Survey (March 1961). https://fraser.stlouisfed.org/title/4510/item/495886, accessed on April 19, 2024.