APA Style
Erna Fitrini, Ratih Sumiratingratri. (2017).
I Speak English .
Jakarta:
Cahaya Pustaka Raga.
Chicago Style
Erna Fitrini, Ratih Sumiratingratri.
I Speak English.
Jakarta:
Cahaya Pustaka Raga,
2017.
Text.
MLA Style
Erna Fitrini, Ratih Sumiratingratri.
I Speak English.
Jakarta:
Cahaya Pustaka Raga,
2017.
Text.
Turabian Style
Erna Fitrini, Ratih Sumiratingratri.
I Speak English.
Jakarta:
Cahaya Pustaka Raga,
2017.
Print.