Gaya APA
(61413007), Y, D, P. (2017).
Communication Style Used by Oprah Winfrey in Oprah Show .
Surabaya:
Universitas Widya Kartika.
Gaya MLA
(61413007), Yoseph, Dio, Prasetya.
"Communication Style Used by Oprah Winfrey in Oprah Show".
Surabaya:
Universitas Widya Kartika,
2017.
Text.