United States. Bureau of Labor Statistics. "September 1983," The Employment Situation (October 7, 1983). https://fraser.stlouisfed.org/title/144/item/56051, accessed on April 23, 2024.
United States. Bureau of Labor Statistics. "September 1983," The Employment Situation (October 7, 1983). https://fraser.stlouisfed.org/title/144/item/56051, accessed on April 23, 2024.