Mercer, D. W., Kent, A., & Nowicki, S. (2004). Beginning PHP5: Beginning PHP5 (81-265-0539-7.). Wiley / Wrox.
Cita Chicago (17th ed.)Mercer, Dave W., Allan Kent, i Steven Nowicki. Beginning PHP5: Beginning PHP5. 81-265-0539-7. Indianapolis, IN: Wiley / Wrox, 2004.
Cita MLA (9th ed.)Mercer, Dave W., et al. Beginning PHP5: Beginning PHP5. 81-265-0539-7. Wiley / Wrox, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.