Cita APA (7th ed.)

Gutmans, A., Bakken, S. S., & Rethans, D. (2005). PHP 5 power programming. Prentice Hall PTR.

Cita Chicago (17th ed.)

Gutmans, Andi, Stig Sæther Bakken, i Derick Rethans. PHP 5 Power Programming. Indianapolis, IN: Prentice Hall PTR, 2005.

Cita MLA (8th ed.)

Gutmans, Andi, et al. PHP 5 Power Programming. Prentice Hall PTR, 2005.