Narayan, S. (1985). Analytical Solid Geometry (15th ed.). S. Chand & Company.
Cita Chicago (17th ed.)Narayan, Shanti. Analytical Solid Geometry. 15th ed. New Delhi: S. Chand & Company, 1985.
Cita MLA (9th ed.)Narayan, Shanti. Analytical Solid Geometry. 15th ed. S. Chand & Company, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.