Indexes of Diffusion of Changes in Number of Employees on Nonagricultural Payrolls
United States. Bureau of Labor Statistics. "Indexes of Diffusion of Changes in Number of Employees on Nonagricultural Payrolls," in United States. Bureau of Labor Statistics. "March 1975," The Employment Situation (April 4, 1975) : 17-17. https://fraser.stlouisfed.org/title/144/item/56093/toc/490453 , accessed on May 9, 2024.