(2011). Introduction to ZBrush 4 with Scott Spencer ; [produced by] the Gnomon Workshop. [electronic resource].
Citazione stile Chigago Style (17a edizione)Introduction to ZBrush 4 with Scott Spencer ; [produced by] the Gnomon Workshop. [electronic Resource]. 2011.
Citatione MLA (9a ed.)Introduction to ZBrush 4 with Scott Spencer ; [produced by] the Gnomon Workshop. [electronic Resource]. 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.