APA Style
Sinaga, Sofia. (2016).
Cambridge IGCSE Bahasa Indonesia Coursebook .
United Kingdom:
Cambridge University Press.
Chicago Style
Sinaga, Sofia.
Cambridge IGCSE Bahasa Indonesia Coursebook.
United Kingdom:
Cambridge University Press,
2016.
Text.
MLA Style
Sinaga, Sofia.
Cambridge IGCSE Bahasa Indonesia Coursebook.
United Kingdom:
Cambridge University Press,
2016.
Text.
Turabian Style
Sinaga, Sofia.
Cambridge IGCSE Bahasa Indonesia Coursebook.
United Kingdom:
Cambridge University Press,
2016.
Print.