Occupational Wage Survey: Beaumont-Port Arthur, Texas, May 1964 : Bulletin of the United States Bureau of Labor Statistics, No. 1385-70
United States. Bureau of Labor Statistics. "Occupational Wage Survey: Beaumont-Port Arthur, Texas, May 1964 : Bulletin of the United States Bureau of Labor Statistics, No. 1385-70," Occupational Wage Survey (1964). https://fraser.stlouisfed.org/title/4510/item/497891, accessed on August 12, 2020.