Cutbert, D. (1994). Figures: Lessons & exercises to develop your painting & drawing techniques. Chartwell.
Chicago-referens (17:e uppl.)Cutbert, David. Figures: Lessons & Exercises to Develop Your Painting & Drawing Techniques. Secaucus, N.J: Chartwell, 1994.
MLA-referens (9:e uppl.)Cutbert, David. Figures: Lessons & Exercises to Develop Your Painting & Drawing Techniques. Chartwell, 1994.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.