Indian National Scientific Documentation Centre. (1969). Union catalogue of serials in the Geological Survey of India libraries.
Lua i Stíl Chicago (17ú heag.)Indian National Scientific Documentation Centre. Union Catalogue of Serials in the Geological Survey of India Libraries. Delhi, 1969.
Lua MLA (8ú heag.)Indian National Scientific Documentation Centre. Union Catalogue of Serials in the Geological Survey of India Libraries. 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.