Hardy, J. (2008). Western media systems. Routledge.
Chicago-čujuhus (17. p.)Hardy, Jonathan. Western Media Systems. London: Routledge, 2008.
MLA-čujuhus (9. p.)Hardy, Jonathan. Western Media Systems. Routledge, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.