APA-viite

Krug, S. (2006). Don't make me think: A common sense approach to web usability. Berkeley, Calif: New Riders.

Chicago-tyylinen lähdeviittaus

Krug, Steve. Don't Make Me Think: A Common Sense Approach to Web Usability. Berkeley, Calif: New Riders, 2006.

MLA-viite

Krug, Steve. Don't Make Me Think: A Common Sense Approach to Web Usability. Berkeley, Calif: New Riders, 2006.

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