Williams, G. (2015). Design: An essential introduction. Goodman Fiell, an imprint of the Carlton Publishing.
Cita Chicago (17th ed.)Williams, Gareth. Design: An Essential Introduction. London: Goodman Fiell, an imprint of the Carlton Publishing, 2015.
Cita MLA (9th ed.)Williams, Gareth. Design: An Essential Introduction. Goodman Fiell, an imprint of the Carlton Publishing, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.