Rankin David. (2000). Fast Sketching Techniques: Capture the Fundamental Essence of Elusive Subjects. North Light Books.
Cita Chicago (17th ed.)Rankin David. Fast Sketching Techniques: Capture the Fundamental Essence of Elusive Subjects. Cincinnati: North Light Books, 2000.
Cita MLA (9th ed.)Rankin David. Fast Sketching Techniques: Capture the Fundamental Essence of Elusive Subjects. North Light Books, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.