Occupational Wage Survey: Spokane, Washington, May 1961 : Bulletin of the United States Bureau of Labor Statistics, No. 1285-77
United States. Bureau of Labor Statistics. "Occupational Wage Survey: Spokane, Washington, May 1961 : Bulletin of the United States Bureau of Labor Statistics, No. 1285-77," Occupational Wage Survey (July 1961). https://fraser.stlouisfed.org/title/4510/item/495928, accessed on April 17, 2024.