United States. Bureau of Labor Statistics. "November 1977," The Employment Situation (December 2, 1977). https://fraser.stlouisfed.org/title/144/item/56123, accessed on May 9, 2024.
United States. Bureau of Labor Statistics. "November 1977," The Employment Situation (December 2, 1977). https://fraser.stlouisfed.org/title/144/item/56123, accessed on May 9, 2024.