APA
(1994). Directory of Rubber Products Exporters in India. Kottayam: Rubber Research Institute of India.
Chicago
1994. Directory of Rubber Products Exporters in India. Kottayam: Rubber Research Institute of India.
Harvard
(1994). Directory of Rubber Products Exporters in India. Kottayam: Rubber Research Institute of India.
MLA
Directory of Rubber Products Exporters in India. Kottayam: Rubber Research Institute of India. 1994.
