Gaya APA
SUSATYO, Sunu Tri. (2003).
Business English American Style .
Bandung:
Yrama Widya.
Gaya Chicago
SUSATYO, Sunu Tri.
Business English American Style.
Bandung:
Yrama Widya,
2003.
Text.
Gaya MLA
SUSATYO, Sunu Tri.
Business English American Style.
Bandung:
Yrama Widya,
2003.
Text.
Gaya Turabian
SUSATYO, Sunu Tri.
Business English American Style.
Bandung:
Yrama Widya,
2003.
Print.