Race and Spanish Origin
United States. Bureau of Labor Statistics. "Race and Spanish Origin," in United States. Bureau of Labor Statistics. U.S. Working Women: A Databook : Bulletin of the United States Bureau of Labor Statistics, No. 1977 , 1977 : 50-62. https://fraser.stlouisfed.org/title/242/toc/351964 , accessed on April 19, 2024.