Jennings, S. (1987). The Complete guide to advanced illustration and design. Chartwell.
Cita Chicago (17th ed.)Jennings, Simon. The Complete Guide to Advanced Illustration and Design. Secaucus, N.J: Chartwell, 1987.
Cita MLA (9th ed.)Jennings, Simon. The Complete Guide to Advanced Illustration and Design. Chartwell, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.