Não informado. (1970). Indian Journal of Pure and Applied Mathematics. Indian National Science Academy.
Lua i Stíl Chicago (17ú heag.)Não informado. Indian Journal of Pure and Applied Mathematics. New Delhi: Indian National Science Academy, 1970.
Lua MLA (8ú heag.)Não informado. Indian Journal of Pure and Applied Mathematics. Indian National Science Academy, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.