Industry Wage Survey: Communications, 1965 : Bulletin of the United States Bureau of Labor Statistics, No. 1521
United States. Bureau of Labor Statistics and United States. Federal Communications Commission. "Industry Wage Survey: Communications, 1965 : Bulletin of the United States Bureau of Labor Statistics, No. 1521," Industry Wage Survey: Communications (1967). https://fraser.stlouisfed.org/title/4587/item/498191, accessed on June 9, 2023.