Cita APA (7th ed.)

Sinha, J. (1964). Introduction to philosophy. Sinha Pub. House.

Cita Chicago (17th ed.)

Sinha, Jadunath. Introduction to Philosophy. Calcutta: Sinha Pub. House, 1964.

Cita MLA (9th ed.)

Sinha, Jadunath. Introduction to Philosophy. Sinha Pub. House, 1964.