Prashant Kumar. (2012). Product design: Creativity concepts and usability. PHI.
Style de citation ChicagoPrashant Kumar. Product Design: Creativity Concepts and Usability. New Delhi: PHI, 2012.
Style de citation MLAPrashant Kumar. Product Design: Creativity Concepts and Usability. PHI, 2012.
Attention : ces citations peuvent ne pas être correctes à 100%.