APA
Waravita H., . (2011). Development of method to remove Sulfur from Petrolium Oil. Colombo: Institute of Chemistry Ceylon.
Chicago
Waravita H.W.V.P, . 2011. Development of method to remove Sulfur from Petrolium Oil. Colombo: Institute of Chemistry Ceylon.
Harvard
Waravita H., . (2011). Development of method to remove Sulfur from Petrolium Oil. Colombo: Institute of Chemistry Ceylon.
MLA
Waravita H.W.V.P, . Development of method to remove Sulfur from Petrolium Oil. Colombo: Institute of Chemistry Ceylon. 2011.