Radhakrishnan, S. (1999). Indian philosophy. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Radhakrishnan, S.(Sarvepalli). Indian Philosophy. New Delhi Oxford University Press 1999: Oxford University Press, 1999.
Lua MLA (8ú heag.)Radhakrishnan, S.(Sarvepalli). Indian Philosophy. Oxford University Press, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.