Joint Meeting onConditions of Work and Employment in Postal and Telecommunications Services. (1977). Effects of technological changes on conditions of work and employment in postal and telecommunications services. Geneva: International Labour Office.
Trích dẫn kiểu ChicagoJoint Meeting onConditions of Work and Employment in Postal and Telecommunications Services. Effects of Technological Changes On Conditions of Work and Employment in Postal and Telecommunications Services. Geneva: International Labour Office, 1977.
MLA citiranjeJoint Meeting onConditions of Work and Employment in Postal and Telecommunications Services. Effects of Technological Changes On Conditions of Work and Employment in Postal and Telecommunications Services. Geneva: International Labour Office, 1977.