APA
Karunaratne S W, . (1985). Developments in the rubber industry : Chemical analysis for standardisation. : Rubber Research Institute of Sri Lanka Bulletin.
Chicago
Karunaratne S W, . 1985. Developments in the rubber industry : Chemical analysis for standardisation. : Rubber Research Institute of Sri Lanka Bulletin.
Harvard
Karunaratne S W, . (1985). Developments in the rubber industry : Chemical analysis for standardisation. : Rubber Research Institute of Sri Lanka Bulletin.
MLA
Karunaratne S W, . Developments in the rubber industry : Chemical analysis for standardisation. : Rubber Research Institute of Sri Lanka Bulletin. 1985.