Crisell, A. (1994). Understanding radio (2nd ed.). Routledge.
Cita Chicago Style (17a ed.)Crisell, Andrew. Understanding Radio. 2nd ed. London [etc.]: Routledge, 1994.
Cita MLA (9a ed.)Crisell, Andrew. Understanding Radio. 2nd ed. Routledge, 1994.
Precaución: Estas citas no son 100% exactas.