APA (7th ed.) Citation

(1999). A practical guide to usability testing / Joseph S. Dumas, Janice C. Redish.

Chicago Style (17th ed.) Citation

A Practical Guide to Usability Testing / Joseph S. Dumas, Janice C. Redish. 1999.

MLA (9th ed.) Citation

A Practical Guide to Usability Testing / Joseph S. Dumas, Janice C. Redish. 1999.

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