Gaya APA

Fitriani, E., Sumiratingratri, R. (2009). English Is Cool . Bekasi: PT. Cahaya Pustaka Raga.

Gaya MLA

Fitriani, Erna., Sumiratingratri, Ratih. "English Is Cool". Bekasi: PT. Cahaya Pustaka Raga, 2009. Text.