Narayan, S. (1993). A Text book of matrcs (1st edition.). S Chand.
Cita Chicago (17th ed.)Narayan, Shanti. A Text Book of Matrcs. 1st edition. New Delhi: S Chand, 1993.
Cita MLA (9th ed.)Narayan, Shanti. A Text Book of Matrcs. 1st edition. S Chand, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.