Cita APA (7a ed.)

Ullman, L. E. (2002). PHP advanced for the World Wide Web. Peachpit Press.

Cita Chicago Style (17a ed.)

Ullman, Larry E. PHP Advanced for the World Wide Web. Berkeley, CA: Peachpit Press, 2002.

Cita MLA (8a ed.)

Ullman, Larry E. PHP Advanced for the World Wide Web. Peachpit Press, 2002.