Chattopadhyaya, D. P. (1982). Environment, evolution, and values: Studies in man, society, and science. South Asian Publishers.
Lua i Stíl Chicago (17ú heag.)Chattopadhyaya, D. P. Environment, Evolution, and Values: Studies in Man, Society, and Science. New Delhi: South Asian Publishers, 1982.
Lua MLA (8ú heag.)Chattopadhyaya, D. P. Environment, Evolution, and Values: Studies in Man, Society, and Science. South Asian Publishers, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.