Kar, J. M. (1968). Analytical Geometry. Central Book Agency.
Cita Chicago (17th ed.)Kar, J. M. Analytical Geometry. Calcutta: Central Book Agency, 1968.
Cita MLA (9th ed.)Kar, J. M. Analytical Geometry. Central Book Agency, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.