Gaya APA

Ratnawati, . et al (2013). Perubahan Kualitas Beras Selama Penyimpanan =Change of Rice Quality During Storage . Jakarta: Divisi R & D Perum Bulog.

Gaya MLA

Ratnawati, . et al. "Perubahan Kualitas Beras Selama Penyimpanan =Change of Rice Quality During Storage". Jakarta: Divisi R & D Perum Bulog, 2013. .