Gaya APA

Hariyadi, F, G, W, &, P. (2017). The Indonesian Sago Palm Unraveling Its Potential for National Development . Jakarta: PT Gramedia Pustaka Utama.

Gaya MLA

Hariyadi, F., G., Winarno, &, Purwiyatno. "The Indonesian Sago Palm Unraveling Its Potential for National Development". Jakarta: PT Gramedia Pustaka Utama, 2017. Book.