Proceedings of the Eleventh Annual Meeting of the International Association of Public Employment Services. Held at Toronto, Canada, September 4-7, 1923 : Bulletin of the United States Bureau of Labor Statistics Bulletin, No. 355
United States. Bureau of Labor Statistics and International Association of Public Employment Services. "Proceedings of the Eleventh Annual Meeting of the International Association of Public Employment Services. Held at Toronto, Canada, September 4-7, 1923 : Bulletin of the United States Bureau of Labor Statistics Bulletin, No. 355," Proceedings of the Annual Meeting of the International Association of Public Employment Services (March 1924). https://fraser.stlouisfed.org/title/4022/item/493036, accessed on April 26, 2024.