APA
(1996). Directory of World Importers of Rubber Products. Kottayam: Rubber Research Institute of India.
Chicago
1996. Directory of World Importers of Rubber Products. Kottayam: Rubber Research Institute of India.
Harvard
(1996). Directory of World Importers of Rubber Products. Kottayam: Rubber Research Institute of India.
MLA
Directory of World Importers of Rubber Products. Kottayam: Rubber Research Institute of India. 1996.
