United States. Bureau of Labor Statistics. "November 1980," The Employment Situation (December 5, 1980). https://fraser.stlouisfed.org/title/144/item/56139, accessed on April 24, 2024.
United States. Bureau of Labor Statistics. "November 1980," The Employment Situation (December 5, 1980). https://fraser.stlouisfed.org/title/144/item/56139, accessed on April 24, 2024.