Cita APA (7th ed.)
Wilfred, A. D., Gupta, M., & Bhatnagar, K. (2002). PHP professional projects. Premier Press.
Cita Chicago (17th ed.)
Wilfred, Ashish Daniel, Meeta Gupta, i Kartik Bhatnagar. PHP Professional Projects. Indianapolis, IN: Premier Press, 2002.
Cita MLA (9th ed.)
Wilfred, Ashish Daniel, et al. PHP Professional Projects. Premier Press, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.