Cita APA (7th ed.)

RAM BALLABH and RAGHUNATH SARAN. (1972). A text book of differential calculus. Prakashan Kendra.

Cita Chicago (17th ed.)

RAM BALLABH and RAGHUNATH SARAN. A Text Book of Differential Calculus. Lucknow: Prakashan Kendra, 1972.

Cita MLA (9th ed.)

RAM BALLABH and RAGHUNATH SARAN. A Text Book of Differential Calculus. Prakashan Kendra, 1972.