(1979). The effects of technological progress on working conditions and working environment in the leather and Footwear Industry. Geneva: International labour office.
Chicago-tyylinen lähdeviittausThe Effects of Technological Progress On Working Conditions and Working Environment in the Leather and Footwear Industry. Geneva: International labour office, 1979.
MLA-viiteThe Effects of Technological Progress On Working Conditions and Working Environment in the Leather and Footwear Industry. Geneva: International labour office, 1979.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.