APA-viite (7. p.)
Spencer, S. (2008). ZBrush character creation: Advanced digital sculpting. Wiley Publishing.
Chicago-viite (17. p.)
Spencer, Scott. ZBrush Character Creation: Advanced Digital Sculpting. Indianapolis, Ind.: Wiley Publishing, 2008.
MLA-viite (9. p.)
Spencer, Scott. ZBrush Character Creation: Advanced Digital Sculpting. Wiley Publishing, 2008.
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