APA (7th ed.) Zitazioa
Pouncey, I., & York, R. (2011). Beginning CSS: Cascading style sheets for web design (3rd ed.). Wiley Pub., Inc..
Chicago Style (17th ed.) Zitazioa
Pouncey, Ian, eta Richard York. Beginning CSS: Cascading Style Sheets for Web Design. 3rd ed. Indianapolis, Ind.: Wiley Pub., Inc., 2011.
MLA (9th ed.) Zitazioa
Pouncey, Ian, eta Richard York. Beginning CSS: Cascading Style Sheets for Web Design. 3rd ed. Wiley Pub., Inc., 2011.
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