APA
Ridwan Dereinda, Asmar-Arsjad & Sadaruddin.Nucleus estate and smallholder rubber development in Indonesia: Socio-economic issues for research. : .
Chicago
Ridwan Dereinda, Asmar-Arsjad and Sadaruddin.Nucleus estate and smallholder rubber development in Indonesia: Socio-economic issues for research. : .
Harvard
Ridwan Dereinda, Asmar-Arsjad and Sadaruddin.Nucleus estate and smallholder rubber development in Indonesia: Socio-economic issues for research. : .
MLA
Ridwan Dereinda, Asmar-Arsjad and Sadaruddin.: . .