Gaya APA

SUMIRATINGRATRI, R., dkk, E, F. (2009). WE ALL SPEAK ENGLISH (1). JAKARTA: CAHAYA PUSTAKA RAGA.

Gaya MLA

SUMIRATINGRATRI, RATIH., dkk, Erna, Fitrini,. "WE ALL SPEAK ENGLISH". 1 JAKARTA: CAHAYA PUSTAKA RAGA, 2009. Text.