APA (7th ed.) Zitazioa

Holzner, S. (2007). Beginning Ruby on Rails. Wiley Publishing.

Chicago Style (17th ed.) Zitazioa

Holzner, Steven. Beginning Ruby on Rails. Indianapolis, IN: Wiley Publishing, 2007.

MLA (9th ed.) Zitazioa

Holzner, Steven. Beginning Ruby on Rails. Wiley Publishing, 2007.