Radhakrishnan, S. S. (1929). Indian philosophy ([2nd ed.].). Macmillan.
Cita Chicago (17th ed.)Radhakrishnan, Sarvepalli Sir. Indian Philosophy. [2nd ed.]. New York: Macmillan, 1929.
Cita MLA (9th ed.)Radhakrishnan, Sarvepalli Sir. Indian Philosophy. [2nd ed.]. Macmillan, 1929.
Atenció: Aquestes cites poden no estar 100% correctes.