एपीए उद्धरण

Uma Devi, S. (1984). Impact of plantations on Keralas' economy with special reference to rubber: Some historical and quantitative aspects.

शिकागो स्टाइल उद्धरण

Uma Devi, S. Impact of Plantations on Keralas' Economy with Special Reference to Rubber: Some Historical and Quantitative Aspects. University of Kerala, 1984.

एमएलए उद्धरण

Uma Devi, S. Impact of Plantations on Keralas' Economy with Special Reference to Rubber: Some Historical and Quantitative Aspects. 1984.