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