Cita APA (7th ed.)
Petrella, A. (2013). Developing on Play Framework 2. Packt Publishing.
Cita Chicago (17th ed.)
Petrella, Andy. Developing on Play Framework 2. Birmingham, U.K.: Packt Publishing, 2013.
Cita MLA (9th ed.)
Petrella, Andy. Developing on Play Framework 2. Packt Publishing, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.