Khan, T., & Shishodia, Y. (1987). Biodiversity conservation and sustainable development. Pointer Publishers.
Lua i Stíl Chicago (17ú heag.)Khan, T.I., agus Y.S Shishodia. Biodiversity Conservation and Sustainable Development. Jaipur: Pointer Publishers, 1987.
Lua MLA (9ú heag.)Khan, T.I., agus Y.S Shishodia. Biodiversity Conservation and Sustainable Development. Pointer Publishers, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.