United States. Bureau of Labor Statistics. "Industry Wage Survey: Men's and Boys' Shirts (Except Work Shirts) and Nightwear, October 1971 : Bulletin of the United States Bureau of Labor Statistics, No. 1794,"
Industry Wage Survey: Men's and Boys' Shirts
(1973).
https://fraser.stlouisfed.org/title/4611/item/499012, accessed on July 7, 2025.