Saxena, H. C. (1982). Differential Calculus. S. Chand & Company.
Cita Chicago (17th ed.)Saxena, H. C. Differential Calculus. New Delhi: S. Chand & Company, 1982.
Cita MLA (9th ed.)Saxena, H. C. Differential Calculus. S. Chand & Company, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.