APA ציטוט

Spool, J. M. (1999). Web site usability: A designer's guide. San Francisco: Morgan Kaufmann.

Trích dẫn kiểu Chicago

Spool, Jared M. Web Site Usability: A Designer's Guide. San Francisco: Morgan Kaufmann, 1999.

ציטוט MLA

Spool, Jared M. Web Site Usability: A Designer's Guide. San Francisco: Morgan Kaufmann, 1999.