APA
World Energy Conference, . (1983). Do: Group No:3 W.G 3a Energy Conservation in Industry. New Delhi: Organising Committee 12 Congress of the World Energy Conference.
Chicago
World Energy Conference, . 1983. Do: Group No:3 W.G 3a Energy Conservation in Industry. New Delhi: Organising Committee 12 Congress of the World Energy Conference.
Harvard
World Energy Conference, . (1983). Do: Group No:3 W.G 3a Energy Conservation in Industry. New Delhi: Organising Committee 12 Congress of the World Energy Conference.
MLA
World Energy Conference, . Do: Group No:3 W.G 3a Energy Conservation in Industry. New Delhi: Organising Committee 12 Congress of the World Energy Conference. 1983.