APA
(1998). World Bank Assisted Rubber Project: Research component_statys report, June 1998. Kottayam: Rubber Research Institute of India.
Chicago
1998. World Bank Assisted Rubber Project: Research component_statys report, June 1998. Kottayam: Rubber Research Institute of India.
Harvard
(1998). World Bank Assisted Rubber Project: Research component_statys report, June 1998. Kottayam: Rubber Research Institute of India.
MLA
World Bank Assisted Rubber Project: Research component_statys report, June 1998. Kottayam: Rubber Research Institute of India. 1998.