APA
Tillekeratne L M K, . (1994). ISO 9000 quality system for raw rubber and rubber products idustries. : Bulletin of the Rubber Research Institute of Sri Lanka.
Chicago
Tillekeratne L M K, . 1994. ISO 9000 quality system for raw rubber and rubber products idustries. : Bulletin of the Rubber Research Institute of Sri Lanka.
Harvard
Tillekeratne L M K, . (1994). ISO 9000 quality system for raw rubber and rubber products idustries. : Bulletin of the Rubber Research Institute of Sri Lanka.
MLA
Tillekeratne L M K, . ISO 9000 quality system for raw rubber and rubber products idustries. : Bulletin of the Rubber Research Institute of Sri Lanka. 1994.