Industry Wage Survey: Life Insurance, February 1980 : Bulletin of the United States Bureau of Labor Statistics, No. 2119
United States. Bureau of Labor Statistics. "Industry Wage Survey: Life Insurance, February 1980 : Bulletin of the United States Bureau of Labor Statistics, No. 2119," Industry Wage Survey: Life Insurance (December 1981). https://fraser.stlouisfed.org/title/4608/item/529761, accessed on August 12, 2020.