Occupational Wage Survey: York, Pennsylvania, February 1961 : Bulletin of the United States Bureau of Labor Statistics, No. 1285-45
United States. Bureau of Labor Statistics. "Occupational Wage Survey: York, Pennsylvania, February 1961 : Bulletin of the United States Bureau of Labor Statistics, No. 1285-45," Occupational Wage Survey (April 1961). https://fraser.stlouisfed.org/title/4510/item/495893, accessed on April 25, 2024.