Grewal B S. Higher engineering mathematics (44th.). Khanna Pub.
Cita Chicago (17th ed.)Grewal B S. Higher Engineering Mathematics. 44th. New Delhi: Khanna Pub.
Cita MLA (9th ed.)Grewal B S. Higher Engineering Mathematics. 44th. Khanna Pub.
Atenció: Aquestes cites poden no estar 100% correctes.