Area Wage Survey: Selected Metropolitan Areas, 1969-70 : Bulletin of the United States Bureau of Labor Statistics, No. 1660-91
United States. Bureau of Labor Statistics. "Area Wage Survey: Selected Metropolitan Areas, 1969-70 : Bulletin of the United States Bureau of Labor Statistics, No. 1660-91," Area Wage Survey (1971). https://fraser.stlouisfed.org/title/4655/item/498644, accessed on April 19, 2024.