Average Weekly Hours of Production or Nonsupervisory Workers on Private Nonfarm Payrolls by Industry
United States. Bureau of Labor Statistics. "Average Weekly Hours of Production or Nonsupervisory Workers on Private Nonfarm Payrolls by Industry," in United States. Bureau of Labor Statistics. "August 1991," The Employment Situation (September 6, 1991) : 16-16. https://fraser.stlouisfed.org/title/144/item/56219/toc/493946 , accessed on April 23, 2024.