Gaya APA

Seabright, P., Hagen, J, V. (2007). The Economic Regulation of Broadcasting Markets: Envolving Technology and Challenges for Policy . United Kingdom: Cambridge University Press.

Gaya MLA

Seabright, Paul., Hagen, Jurgen, Von. "The Economic Regulation of Broadcasting Markets: Envolving Technology and Challenges for Policy". United Kingdom: Cambridge University Press, 2007. Text.