Cita APA (7th ed.)
Sinha, K. [. a. (2003). Understanding mathematics. Universities Press.
Cita Chicago (17th ed.)
Sinha, K.B. [et. al]. Understanding Mathematics. Hyderabad: Universities Press, 2003.
Cita MLA (9th ed.)
Sinha, K.B. [et. al]. Understanding Mathematics. Universities Press, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.