APA引文

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

Chicago Edition Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.