Newell, J. Art fundamentals: Color, light, composition, anatomy, perspective and depth.
Čikaški stil citiranja (17. izdanje)Newell, Jenny. Art Fundamentals: Color, Light, Composition, Anatomy, Perspective and Depth.
MLA način citiranja (8. izdanje)Newell, Jenny. Art Fundamentals: Color, Light, Composition, Anatomy, Perspective and Depth.
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