Gupta, N. (1985). Fundamental Real Analysis. S. Chand & Company.
Cita Chicago (17th ed.)Gupta, Nisharani. Fundamental Real Analysis. New Delhi: S. Chand & Company, 1985.
Cita MLA (9th ed.)Gupta, Nisharani. Fundamental Real Analysis. S. Chand & Company, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.