Gaya APA

, ., Barnard, R. (1998). Good news, bad news: news strories for listening and discussion . NewYork: NewYork: Oxford University, 1998.

Gaya MLA

, ., Barnard, Roger. "Good news, bad news: news strories for listening and discussion". NewYork: NewYork: Oxford University, 1998, 1998. Text.