एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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