Cita APA

Grewal, B. S., & Grewal, J. S. (1997). Higher Engineering Mathematics. Khanna Publishers.

Citación estilo Chicago

Grewal, B S., y J S. Grewal. Higher Engineering Mathematics. Delhi: Khanna Publishers, 1997.

Cita MLA

Grewal, B S., y J S. Grewal. Higher Engineering Mathematics. Khanna Publishers, 1997.