APA-čujuhus (7. p.)
Schlatter, T., & Levinson, D. Visual Usability: Principles and Practices for Designing Digital Applications. Morgan Kaufmann.
Chicago-čujuhus (17. p.)
Schlatter, Tania, juo Deborah Levinson. Visual Usability: Principles and Practices for Designing Digital Applications. Amsterdam, Holanda: Morgan Kaufmann.
MLA-čujuhus (9. p.)
Schlatter, Tania, juo Deborah Levinson. Visual Usability: Principles and Practices for Designing Digital Applications. Morgan Kaufmann.
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