(1980). The Complete guide to illustration and design techniques and materials. Chartwell Books.
Cita Chicago (17th ed.)The Complete Guide to Illustration and Design Techniques and Materials. Secaucus, N.J: Chartwell Books, 1980.
Cita MLA (9th ed.)The Complete Guide to Illustration and Design Techniques and Materials. Chartwell Books, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.