Roth, L., & Wybenga, G. L. (2000). The packaging designer's book of patterns (2nd ed.). Wiley.
Cita Chicago (17th ed.)Roth, Laszlo, i George L. Wybenga. The Packaging Designer's Book of Patterns. 2nd ed. New York: Wiley, 2000.
Cita MLA (9th ed.)Roth, Laszlo, i George L. Wybenga. The Packaging Designer's Book of Patterns. 2nd ed. Wiley, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.