APA Style
Seyarini,Susana, Sulistyo,Ule. (2007).
Successfull English for Business : Develop Your Speaking Skill in the Business (1).
Yogyakarta:
Andi.
Chicago Style
Seyarini,Susana, Sulistyo,Ule.
Successfull English for Business : Develop Your Speaking Skill in the Business.
1
Yogyakarta:
Andi,
2007.
Text.
MLA Style
Seyarini,Susana, Sulistyo,Ule.
Successfull English for Business : Develop Your Speaking Skill in the Business.
1
Yogyakarta:
Andi,
2007.
Text.
Turabian Style
Seyarini,Susana, Sulistyo,Ule.
Successfull English for Business : Develop Your Speaking Skill in the Business.
1
Yogyakarta:
Andi,
2007.
Print.