Cita APA (7a ed.)
Ramana, B. Higher engineering mathematics. Tata mcGraw-Hill.
Cita Chicago Style (17a ed.)
Ramana, B.V. Higher Engineering Mathematics. New Delhi: Tata mcGraw-Hill.
Cita MLA (9a ed.)
Ramana, B.V. Higher Engineering Mathematics. Tata mcGraw-Hill.
Precaución: Estas citas no son 100% exactas.