APA
(1986). Statistical Profile of Rubber Plantation Labour in India 1983 to 1984. Kottayam: Rubber Research Institute of India.
Chicago
1986. Statistical Profile of Rubber Plantation Labour in India 1983 to 1984. Kottayam: Rubber Research Institute of India.
Harvard
(1986). Statistical Profile of Rubber Plantation Labour in India 1983 to 1984. Kottayam: Rubber Research Institute of India.
MLA
Statistical Profile of Rubber Plantation Labour in India 1983 to 1984. Kottayam: Rubber Research Institute of India. 1986.
