एपीए उद्धरण

(1979). The effects of technological progress on working conditions and working environment in the leather and Footwear Industry. Geneva: International labour office.

शिकागो स्टाइल उद्धरण

The Effects of Technological Progress On Working Conditions and Working Environment in the Leather and Footwear Industry. Geneva: International labour office, 1979.

एमएलए उद्धरण

The Effects of Technological Progress On Working Conditions and Working Environment in the Leather and Footwear Industry. Geneva: International labour office, 1979.