Directory of National and International Labor Unions in the United States, 1965 : Bulletin of the United States Bureau of Labor Statistics, No. 1493
United States. Bureau of Labor Statistics. "Directory of National and International Labor Unions in the United States, 1965 : Bulletin of the United States Bureau of Labor Statistics, No. 1493," Directory of National Unions and Employee Associations (1966). https://fraser.stlouisfed.org/title/4410/item/498163, accessed on March 28, 2024.