Cita APA (7a ed.)

Zandstra, M. (2007). PHP objects, patterns, and practice (2nd ed.). Apress ; Distributed to the Book trade worldwide by Springer-Verlag New York, Inc..

Cita Chicago Style (17a ed.)

Zandstra, Matt. PHP Objects, Patterns, and Practice. 2nd ed. Berkeley, Calif. : New York, NY: Apress ; Distributed to the Book trade worldwide by Springer-Verlag New York, Inc., 2007.

Cita MLA (8a ed.)

Zandstra, Matt. PHP Objects, Patterns, and Practice. 2nd ed. Apress ; Distributed to the Book trade worldwide by Springer-Verlag New York, Inc., 2007.