APA (7th ed.) Zitazioa

ebrary, Inc, & Ghys, F. (2003). 3G multimedia network services, accounting, and user profiles. Artech House.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc, eta Freddy Ghys. 3G Multimedia Network Services, Accounting, and User Profiles. Boston: Artech House, 2003.

MLA (9th ed.) Zitazioa

ebrary, Inc, eta Freddy Ghys. 3G Multimedia Network Services, Accounting, and User Profiles. Artech House, 2003.