DuBosque, D. C. (1999). Draw 3-D: A step-by-step guide to perspective drawing. Peel Productions.
Cita Chicago Style (17a ed.)DuBosque, D. C. Draw 3-D: A Step-by-step Guide to Perspective Drawing. [Columbus, NC]: Peel Productions, 1999.
Cita MLA (8a ed.)DuBosque, D. C. Draw 3-D: A Step-by-step Guide to Perspective Drawing. Peel Productions, 1999.
Precaución: Estas citas no son 100% exactas.