APA način citiranja

Prashant Kumar. (2012). Product design: Creativity concepts and usability. PHI.

Čikaški stil citiranja

Prashant Kumar. Product Design: Creativity Concepts and Usability. New Delhi: PHI, 2012.

MLA način citiranja

Prashant Kumar. Product Design: Creativity Concepts and Usability. PHI, 2012.