Gaya APA

Fitrini, E., Sumiratingratri, R. (2009). Speaking english at home and school (-). Bekasi: Cahaya pustaka raga.

Gaya MLA

Fitrini, Erna., Sumiratingratri, Ratih. "Speaking english at home and school". - Bekasi: Cahaya pustaka raga, 2009. Text.