Occupational Wage Survey: San Francisco-Oakland, California, January 1961 : Bulletin of the United States Bureau of Labor Statistics, No. 1285-36
United States. Bureau of Labor Statistics. "Occupational Wage Survey: San Francisco-Oakland, California, January 1961 : Bulletin of the United States Bureau of Labor Statistics, No. 1285-36," Occupational Wage Survey (April 1961). https://fraser.stlouisfed.org/title/4510/item/495883, accessed on April 18, 2024.