Cita APA (7th ed.)

Welling, L., & Thomson, L. (2010). PHP and MySQL Web development (4th edition.). Pearson Education.

Cita Chicago (17th ed.)

Welling, Luke, i Laura Thomson. PHP and MySQL Web Development. 4th edition. New Delhi: Pearson Education, 2010.

Cita MLA (9th ed.)

Welling, Luke, i Laura Thomson. PHP and MySQL Web Development. 4th edition. Pearson Education, 2010.