Gaya APA
Saputra, A. (2010).
Public Speaking for Success = Berbicara didepan Umum Agar Sukses .
Tangerang:
Karisma Publishing Group.
Gaya MLA
Saputra, Arvin.
"Public Speaking for Success = Berbicara didepan Umum Agar Sukses".
Tangerang:
Karisma Publishing Group,
2010.
Art Original.