Gaya APA

Soma, H, A. (2007). AUTOCAD 3D RELEASE 2008 ,101 TIP & TRIK (Progammer). Jakarta: gramedia.

Gaya MLA

Soma, Hari, Ari. "AUTOCAD 3D RELEASE 2008 ,101 TIP & TRIK". Progammer Jakarta: gramedia, 2007. Text.