Gaya APA
Erna Fitrini, Ratih Sumiratingrati. (2009).
English Everywhere .
:
PT Cahaya Pustaka Raga.
Gaya Chicago
Erna Fitrini, Ratih Sumiratingrati.
English Everywhere.
:
PT Cahaya Pustaka Raga,
2009.
Text.
Gaya MLA
Erna Fitrini, Ratih Sumiratingrati.
English Everywhere.
:
PT Cahaya Pustaka Raga,
2009.
Text.
Gaya Turabian
Erna Fitrini, Ratih Sumiratingrati.
English Everywhere.
:
PT Cahaya Pustaka Raga,
2009.
Print.