Gaya APA
      KING, S., CHANG, K. (2016).
    UNDERSTANDING INDUSTRIAL DESIGN : PRINCIPLES FOR UX AND INTERACTION DESIGN .
    USA:
  OREILLY MEDIA.
  
Gaya MLA
      KING, SIMON., CHANG, KUEN.
    "UNDERSTANDING INDUSTRIAL DESIGN : PRINCIPLES FOR UX AND INTERACTION DESIGN".
    
    USA:
  OREILLY MEDIA,
  2016.
  Text.