Hansen, C. (2005). Indian gas supply: Elixir for growth or priced out of reach? Oxford Institute for Energy Studies.
Lua i Stíl Chicago (17ú heag.)Hansen, C. Indian Gas Supply: Elixir for Growth or Priced Out of Reach? Oxford Institute for Energy Studies, 2005.
Lua MLA (9ú heag.)Hansen, C. Indian Gas Supply: Elixir for Growth or Priced Out of Reach? Oxford Institute for Energy Studies, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.