Citazione APA

Varghese, P. I. (2010). Engineering graphics with Autocad (21st ed.). VIP.

Stile di citazione Chicago

Varghese, P I. Engineering Graphics with Autocad. 21st ed. Trichur: VIP, 2010.

Citazione MLA

Varghese, P I. Engineering Graphics with Autocad. 21st ed. VIP, 2010.