Gaya APA
Udoyono,Bambang. (2010).
English For Business Negotiation and Administrasi .
YOGYAKARTA:
Kesaint Blanc Publishing.
Gaya Chicago
Udoyono,Bambang.
English For Business Negotiation and Administrasi.
YOGYAKARTA:
Kesaint Blanc Publishing,
2010.
Text.
Gaya MLA
Udoyono,Bambang.
English For Business Negotiation and Administrasi.
YOGYAKARTA:
Kesaint Blanc Publishing,
2010.
Text.
Gaya Turabian
Udoyono,Bambang.
English For Business Negotiation and Administrasi.
YOGYAKARTA:
Kesaint Blanc Publishing,
2010.
Print.