United States. Bureau of Labor Statistics. "September 1973," The Employment Situation (October 5, 1973). https://fraser.stlouisfed.org/title/144/item/497000, accessed on March 29, 2024.
United States. Bureau of Labor Statistics. "September 1973," The Employment Situation (October 5, 1973). https://fraser.stlouisfed.org/title/144/item/497000, accessed on March 29, 2024.