Sinha, J. (1996). Introduction to philosophy (New rev. ed.). New Central Book Agency.
Lua i Stíl Chicago (17ú heag.)Sinha, Jadunath. Introduction to Philosophy. New rev. ed. Calcutta: New Central Book Agency, 1996.
Lua MLA (9ú heag.)Sinha, Jadunath. Introduction to Philosophy. New rev. ed. New Central Book Agency, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.