Gaya APA
Fitrini, Erna & Ratih Sumiratingratri. (2009).
English Is Cool .
Bekasi:
PT Cahaya Pustaka Raga.
Gaya Chicago
Fitrini, Erna & Ratih Sumiratingratri.
English Is Cool.
Bekasi:
PT Cahaya Pustaka Raga,
2009.
Text.
Gaya MLA
Fitrini, Erna & Ratih Sumiratingratri.
English Is Cool.
Bekasi:
PT Cahaya Pustaka Raga,
2009.
Text.
Gaya Turabian
Fitrini, Erna & Ratih Sumiratingratri.
English Is Cool.
Bekasi:
PT Cahaya Pustaka Raga,
2009.
Print.