APA-referens (7:e uppl.)

Welling, L., & Thomson, L. (2010). PHP and MySQL Web development (4th edition.). Pearson/Addison-Wesley.

Chicago-referens (17:e uppl.)

Welling, Luke, och Laura Thomson. PHP and MySQL Web Development. 4th edition. Upper Saddle River, NJ: Pearson/Addison-Wesley, 2010.

MLA-referens (8:e uppl.)

Welling, Luke, och Laura Thomson. PHP and MySQL Web Development. 4th edition. Pearson/Addison-Wesley, 2010.