APA
Fernando W S E, . (1981). Dual purpose vulcanization activator for natural rubber. : Journal of the Rubber Research Institute of Sri Lanka.
Chicago
Fernando W S E, . 1981. Dual purpose vulcanization activator for natural rubber. : Journal of the Rubber Research Institute of Sri Lanka.
Harvard
Fernando W S E, . (1981). Dual purpose vulcanization activator for natural rubber. : Journal of the Rubber Research Institute of Sri Lanka.
MLA
Fernando W S E, . Dual purpose vulcanization activator for natural rubber. : Journal of the Rubber Research Institute of Sri Lanka. 1981.