Montague, J. (2013). Basic perspective drawing: A visual approach (Sixth edition.). Wiley.
Chicago-čujuhus (17. p.)Montague, John. Basic Perspective Drawing: A Visual Approach. Sixth edition. Hoboken, New Jersey: Wiley, 2013.
MLA-čujuhus (9. p.)Montague, John. Basic Perspective Drawing: A Visual Approach. Sixth edition. Wiley, 2013.
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