Cita APA (7a ed.)

Hjelm, J. (2008). Why IPTV?: Interactivity, technologies and services. Wiley.

Cita Chicago Style (17a ed.)

Hjelm, Johan. Why IPTV?: Interactivity, Technologies and Services. Chichester, U.K: Wiley, 2008.

Cita MLA (9a ed.)

Hjelm, Johan. Why IPTV?: Interactivity, Technologies and Services. Wiley, 2008.