APA (7th ed.) Zitazioa

Gralla, P. (1999). How the internet works. QUe.

Chicago Style (17th ed.) Zitazioa

Gralla, Preston. How the Internet Works. Indianapolis: QUe, 1999.

MLA (9th ed.) Zitazioa

Gralla, Preston. How the Internet Works. QUe, 1999.