Cita APA (7a ed.)

Butler, T. (2021). PHP & MySQL: Novice to ninja (Seventh edition.). SitePoint.

Cita Chicago Style (17a ed.)

Butler, Tom. PHP & MySQL: Novice to Ninja. Seventh edition. Collingwood: SitePoint, 2021.

Cita MLA (8a ed.)

Butler, Tom. PHP & MySQL: Novice to Ninja. Seventh edition. SitePoint, 2021.