Citazione APA

Grewal, B. S., & Grewal, J. S. (2003). Higher Engineering Mathematics (37th ed.). Khanna Publishers.

Stile di citazione Chicago

Grewal, B S., e J S. Grewal. Higher Engineering Mathematics. 37th ed. Delhi: Khanna Publishers, 2003.

Citazione MLA

Grewal, B S., e J S. Grewal. Higher Engineering Mathematics. 37th ed. Khanna Publishers, 2003.