Bongaigaon Refinery & Petrochemicals. Annual report. BRP.
Lua i Stíl Chicago (17ú heag.)Bongaigaon Refinery & Petrochemicals. Annual Report. [Goalpara, Assam]: BRP.
Lua MLA (8ú heag.)Bongaigaon Refinery & Petrochemicals. Annual Report. BRP.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.