APA
Hettiarachchi R P, Dharmakeerthi R S & Seneviratne G. (2011). Microbial biofilms: Novel biofertilizers for rubber plantations. : Bulletin of the Rubber Research Institute of Sri Lanka.
Chicago
Hettiarachchi R P, Dharmakeerthi R S and Seneviratne G. 2011. Microbial biofilms: Novel biofertilizers for rubber plantations. : Bulletin of the Rubber Research Institute of Sri Lanka.
Harvard
Hettiarachchi R P, Dharmakeerthi R S and Seneviratne G. (2011). Microbial biofilms: Novel biofertilizers for rubber plantations. : Bulletin of the Rubber Research Institute of Sri Lanka.
MLA
Hettiarachchi R P, Dharmakeerthi R S and Seneviratne G. Microbial biofilms: Novel biofertilizers for rubber plantations. : Bulletin of the Rubber Research Institute of Sri Lanka. 2011.