Ali, A. (2001). Differential Calculus. Dhaka Book Agency.
Cita Chicago (17th ed.)Ali, Asad. Differential Calculus. Dhaka: Dhaka Book Agency, 2001.
Cita MLA (9th ed.)Ali, Asad. Differential Calculus. Dhaka Book Agency, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.