United States. Bureau of Labor Statistics. "July 1990," The Employment Situation (August 3, 1990). https://fraser.stlouisfed.org/title/144/item/56211, accessed on April 25, 2024.
United States. Bureau of Labor Statistics. "July 1990," The Employment Situation (August 3, 1990). https://fraser.stlouisfed.org/title/144/item/56211, accessed on April 25, 2024.