Gaya APA

Boyd, A, ;, S, P, ;, A, R. (2008). Broadcast journalism : techniques of radio and television news.6th edition . USA: Elsevier.

Gaya MLA

Boyd, Andrew, ;, Stewart,, Peter, ;, Alexander,, Ray. "Broadcast journalism : techniques of radio and television news.6th edition". USA: Elsevier, 2008. Text.