APA (7th ed.) Citation

Barnum, C. M. (2002). Usability testing and research. Longman.

Chicago Style (17th ed.) Citation

Barnum, Carol M. Usability Testing and Research. New York [etc.]: Longman, 2002.

MLA (9th ed.) Citation

Barnum, Carol M. Usability Testing and Research. Longman, 2002.

Warning: These citations may not always be 100% accurate.