Cita APA (7a ed.)

Sumodiningrat, G. (1977). Prospect of sugar industry in Indonesia. s.n.

Cita Chicago Style (17a ed.)

Sumodiningrat, Gunawan. Prospect of Sugar Industry in Indonesia. s.l: s.n, 1977.

Cita MLA (9a ed.)

Sumodiningrat, Gunawan. Prospect of Sugar Industry in Indonesia. s.n, 1977.