Dyfyniad APA
Ramana, B. (2007). Higher engineering mathematics. Tata McGraw-Hill.
Dyfyniad Arddull Chicago
Ramana, B.V. Higher Engineering Mathematics. New Delhi: Tata McGraw-Hill, 2007.
Dyfyniad MLA
Ramana, B.V. Higher Engineering Mathematics. Tata McGraw-Hill, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.