APA

Yogaratnam N, Samarappuli I N, Silva K G Karnika, Siriwardena S & Tillekeratne L M K. (1998). Processing of NR and some developments in rubber chemistry and technology in Sri Lanka. : Bulletin of the Rubber Research Institute of Sri Lanka.

Chicago

Yogaratnam N, Samarappuli I N, Silva K G Karnika, Siriwardena S and Tillekeratne L M K. 1998. Processing of NR and some developments in rubber chemistry and technology in Sri Lanka. : Bulletin of the Rubber Research Institute of Sri Lanka.

Harvard

Yogaratnam N, Samarappuli I N, Silva K G Karnika, Siriwardena S and Tillekeratne L M K. (1998). Processing of NR and some developments in rubber chemistry and technology in Sri Lanka. : Bulletin of the Rubber Research Institute of Sri Lanka.

MLA

Yogaratnam N, Samarappuli I N, Silva K G Karnika, Siriwardena S and Tillekeratne L M K. Processing of NR and some developments in rubber chemistry and technology in Sri Lanka. : Bulletin of the Rubber Research Institute of Sri Lanka. 1998.