Gaya APA

Fitrini, E., Sumiratingratri, R. (2009). Speaking English at Home and School (Ed.- Cet.2009). Bekasi: .

Gaya MLA

Fitrini, Erna., Sumiratingratri, Ratih. "Speaking English at Home and School". Ed.- Cet.2009 Bekasi: , 2009. Text.