APA
Samarappuli Lalani, Edirimanne V & Thevarapperuma A. (2008). Some aspects of potassium nutrition in rubber (Hevea brasiliensis). : Bulletin of the Rubber Research Institute of Sri Lanka.
Chicago
Samarappuli Lalani, Edirimanne V and Thevarapperuma A. 2008. Some aspects of potassium nutrition in rubber (Hevea brasiliensis). : Bulletin of the Rubber Research Institute of Sri Lanka.
Harvard
Samarappuli Lalani, Edirimanne V and Thevarapperuma A. (2008). Some aspects of potassium nutrition in rubber (Hevea brasiliensis). : Bulletin of the Rubber Research Institute of Sri Lanka.
MLA
Samarappuli Lalani, Edirimanne V and Thevarapperuma A. Some aspects of potassium nutrition in rubber (Hevea brasiliensis). : Bulletin of the Rubber Research Institute of Sri Lanka. 2008.