Mittal, P. (1994). Analytical geometry. Har-Anand.
Cita Chicago (17th ed.)Mittal, P.K. Analytical Geometry. New Delhi: Har-Anand, 1994.
Cita MLA (9th ed.)Mittal, P.K. Analytical Geometry. Har-Anand, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.