Cutbert, D. (1994). Figures: Lessons & exercises to develop your painting & drawing techniques. Chartwell.
Citazione stile Chigago Style (17a edizione)Cutbert, David. Figures: Lessons & Exercises to Develop Your Painting & Drawing Techniques. Secaucus, N.J: Chartwell, 1994.
Citatione MLA (9a ed.)Cutbert, David. Figures: Lessons & Exercises to Develop Your Painting & Drawing Techniques. Chartwell, 1994.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.