Narayan, S. (1962). Differential Calculus (10th ed.). S. Chand & Company.
Cita Chicago (17th ed.)Narayan, Shanti. Differential Calculus. 10th ed. New Delhi: S. Chand & Company, 1962.
Cita MLA (9th ed.)Narayan, Shanti. Differential Calculus. 10th ed. S. Chand & Company, 1962.
Atenció: Aquestes cites poden no estar 100% correctes.