Occupational Wage Survey: Muskegon-Muskegon Heights, Michigan, May 1964 : Bulletin of the United States Bureau of Labor Statistics, No. 1385-71
United States. Bureau of Labor Statistics. "Occupational Wage Survey: Muskegon-Muskegon Heights, Michigan, May 1964 : Bulletin of the United States Bureau of Labor Statistics, No. 1385-71," Occupational Wage Survey (1964). https://fraser.stlouisfed.org/title/4510/item/497892, accessed on March 29, 2024.