APA (7th ed.) Citation

Ullman, L., & Gálvez Galarza, C. (2010). PHP: Paso a paso. ANAYA Multimedia.

Chicago Style (17th ed.) Citation

Ullman, Larry, and Carmen Gálvez Galarza. PHP: Paso a Paso. Madrid: ANAYA Multimedia, 2010.

MLA (9th ed.) Citation

Ullman, Larry, and Carmen Gálvez Galarza. PHP: Paso a Paso. ANAYA Multimedia, 2010.

Warning: These citations may not always be 100% accurate.