Piskunov, N. (1981). Differential and Integral calculus. CBS.
Cita Chicago (17th ed.)Piskunov, N. Differential and Integral Calculus. New Delhi: CBS, 1981.
Cita MLA (9th ed.)Piskunov, N. Differential and Integral Calculus. CBS, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.