Gaya APA

SUMIRATINGRATI, E, F, , &, R. (2009). ENGLISH IS COOL (Cet.1). JAKARTA: PT.CAHAYA PUSTAKA RAGA.

Gaya MLA

SUMIRATINGRATI, ERNA, FITRIANI, , &, RATIH. "ENGLISH IS COOL". Cet.1 JAKARTA: PT.CAHAYA PUSTAKA RAGA, 2009. Text.