International Labour Office, G., & International Labour Office, G. (1949). Wages and pyroll statistics.
Chicago Edition CitationInternational Labour Office, Geneva_, and G. International Labour Office. Wages and Pyroll Statistics. 1949.
MLA引文International Labour Office, Geneva_, and G. International Labour Office. Wages and Pyroll Statistics. 1949.
警告:這些引文格式不一定是100%准確.