Jones, J. C. (1992). Design methods (2a. ed.). John Wiley and Sons.
Cita Chicago (17th ed.)Jones, John Chris. Design Methods. 2a. ed. Nueva York: John Wiley and Sons, 1992.
Cita MLA (9th ed.)Jones, John Chris. Design Methods. 2a. ed. John Wiley and Sons, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.