Keller, E. (2008). Introducing ZBrush. Wiley Pub..
Lua i Stíl Chicago (17ú heag.)Keller, Eric. Introducing ZBrush. Indianapolis, Ind.: Wiley Pub., 2008.
Lua MLA (9ú heag.)Keller, Eric. Introducing ZBrush. Wiley Pub., 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.