APA Style
Leo,susanto. (2007).
English for academic purpose : Essay writting / Susanto leo (ed.1).
Yogyakarta:
Andi.
Chicago Style
Leo,susanto.
English for academic purpose : Essay writting / Susanto leo.
ed.1
Yogyakarta:
Andi,
2007.
Text.
MLA Style
Leo,susanto.
English for academic purpose : Essay writting / Susanto leo.
ed.1
Yogyakarta:
Andi,
2007.
Text.
Turabian Style
Leo,susanto.
English for academic purpose : Essay writting / Susanto leo.
ed.1
Yogyakarta:
Andi,
2007.
Print.