Atterberry, G., & Block, J. (2000). Design essentials: A handbook (2nd ed.). Prentice Hall.
Cita Chicago (17th ed.)Atterberry, Gisele, i Jonathan Block. Design Essentials: A Handbook. 2nd ed. Upper Saddle River, N.J: Prentice Hall, 2000.
Cita MLA (9th ed.)Atterberry, Gisele, i Jonathan Block. Design Essentials: A Handbook. 2nd ed. Prentice Hall, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.