APA-viite

Wallis, R. (1990). Known world of broadcast news, international news and the electronic media. Routledge and Kegan Paul Ltd.

Chicago-tyylinen lähdeviittaus

Wallis, R. Known World of Broadcast News, International News and the Electronic Media. London: Routledge and Kegan Paul Ltd, 1990.

MLA-viite

Wallis, R. Known World of Broadcast News, International News and the Electronic Media. Routledge and Kegan Paul Ltd, 1990.