APA-viite

Grewal,B.S, & Grewal, J. (1998). Higher engineering mathematics (34th ed.). Khanna publishers.

Chicago-tyylinen lähdeviittaus

Grewal,B.S, ja J.S Grewal. Higher Engineering Mathematics. 34th ed. Delhi: Khanna publishers, 1998.

MLA-viite

Grewal,B.S, ja J.S Grewal. Higher Engineering Mathematics. 34th ed. Khanna publishers, 1998.