Rao, P. (1964). Elementary calculus & geometry. Popular Prakashan.
Cita Chicago (17th ed.)Rao, P. Elementary Calculus & Geometry. Bombay: Popular Prakashan, 1964.
Cita MLA (9th ed.)Rao, P. Elementary Calculus & Geometry. Popular Prakashan, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.