United States. Bureau of Labor Statistics. "February 1979," The Employment Situation (March 9, 1979). https://fraser.stlouisfed.org/title/144/item/56129, accessed on April 19, 2024.
United States. Bureau of Labor Statistics. "February 1979," The Employment Situation (March 9, 1979). https://fraser.stlouisfed.org/title/144/item/56129, accessed on April 19, 2024.