APA Style
Widiati, Utami. (2009).
English: SMA/MA grade XI Natural Science and Social Science Programmes .
Jakarta:
PT Bumi Aksara.
Chicago Style
Widiati, Utami.
English: SMA/MA grade XI Natural Science and Social Science Programmes.
Jakarta:
PT Bumi Aksara,
2009.
Text.
MLA Style
Widiati, Utami.
English: SMA/MA grade XI Natural Science and Social Science Programmes.
Jakarta:
PT Bumi Aksara,
2009.
Text.
Turabian Style
Widiati, Utami.
English: SMA/MA grade XI Natural Science and Social Science Programmes.
Jakarta:
PT Bumi Aksara,
2009.
Print.