Cita APA (7th ed.)
Ramana, B. (2007). Higher engineering mathematics. Tata McGraw-Hill.
Cita Chicago (17th ed.)
Ramana, B.V. Higher Engineering Mathematics. New Delhi: Tata McGraw-Hill, 2007.
Cita MLA (9th ed.)
Ramana, B.V. Higher Engineering Mathematics. Tata McGraw-Hill, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.