Don't make me think, revisited : a common sense approach to web usability Krug, Steve 9780321965516 Heftet 16.01.2014 Engelsk I salg
Rocket Surgery Made Easy : The Do-It-Yourself Guide to Finding and Fixing Usability Problems Krug, Steve 9780321657299 Voices That Matter Heftet 23.12.2009 Engelsk I salg
