United States. Bureau of Labor Statistics. "June 1975," The Employment Situation (July 3, 1975). https://fraser.stlouisfed.org/title/144/item/56096, accessed on May 8, 2024.
United States. Bureau of Labor Statistics. "June 1975," The Employment Situation (July 3, 1975). https://fraser.stlouisfed.org/title/144/item/56096, accessed on May 8, 2024.