Gaya APA

Fitrini, E., Sumiratningsih, R. (2009). Speaking english at home and school (Cet.1). Bekasi: Cahaya pustaka raga.

Gaya MLA

Fitrini, Erna., Sumiratningsih, Ratih. "Speaking english at home and school". Cet.1 Bekasi: Cahaya pustaka raga, 2009. Text.