Cita APA (7th ed.)

Valles, C. (2013). Zend Framework 2 application development. Packt Publishing.

Cita Chicago (17th ed.)

Valles, Christopher. Zend Framework 2 Application Development. Birmingham: Packt Publishing, 2013.

Cita MLA (9th ed.)

Valles, Christopher. Zend Framework 2 Application Development. Packt Publishing, 2013.

Atenció: Aquestes cites poden no estar 100% correctes.