Gaya APA
HADIKUSUMO, Cherry L.. (2005).
Business english .
Yogyakarta.:
BRFE-UII.
Gaya Chicago
HADIKUSUMO, Cherry L..
Business english.
Yogyakarta.:
BRFE-UII,
2005.
Text.
Gaya MLA
HADIKUSUMO, Cherry L..
Business english.
Yogyakarta.:
BRFE-UII,
2005.
Text.
Gaya Turabian
HADIKUSUMO, Cherry L..
Business english.
Yogyakarta.:
BRFE-UII,
2005.
Print.