Gaya APA

SUMIRATINGRATRI, E, F, &, R. (2010). SPEAKING ENGLISH AT HOME AND SCHOOL . jakarta: CAHAYA PUSTAKA RAGA.

Gaya MLA

SUMIRATINGRATRI, ERNA, FITRIANI, &, RATIH. "SPEAKING ENGLISH AT HOME AND SCHOOL". jakarta: CAHAYA PUSTAKA RAGA, 2010. Text.