APA-čujuhus (7. p.)
Kuang, C., & Fabricant, R. User Friendly: How the Hidden Rules of Design are Changing the Way We Live, Work, and Play. MCD : Farrar, Straus and Giroux.
Chicago-čujuhus (17. p.)
Kuang, Cliff, juo Robert Fabricant. User Friendly: How the Hidden Rules of Design Are Changing the Way We Live, Work, and Play. Nueva York, EUA: MCD : Farrar, Straus and Giroux.
MLA-čujuhus (9. p.)
Kuang, Cliff, juo Robert Fabricant. User Friendly: How the Hidden Rules of Design Are Changing the Way We Live, Work, and Play. MCD : Farrar, Straus and Giroux.
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