Union Wages and Hours: Motortruck Drivers and Helpers, July 1, 1964 : Bulletin of the United States Bureau of Labor Statistics, No. 1433
United States. Bureau of Labor Statistics. "Union Wages and Hours: Motortruck Drivers and Helpers, July 1, 1964 : Bulletin of the United States Bureau of Labor Statistics, No. 1433," Union Wages and Hours : Local Truckdrivers and Helpers (1965). https://fraser.stlouisfed.org/title/3960/item/498035, accessed on April 18, 2024.