APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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