Cita APA (7a ed.)

Beaird, J. (2007). The principles of beautiful web design. Sitepoint.

Cita Chicago Style (17a ed.)

Beaird, Jason. The Principles of Beautiful Web Design. Collingwood, VIC: Sitepoint, 2007.

Cita MLA (9a ed.)

Beaird, Jason. The Principles of Beautiful Web Design. Sitepoint, 2007.