APA
Wijesundera R L C, Jeganathan S & Liyanage N I S. (1991). Some effects of isolates of Trichoderma on Rigidoporus lignosus. : Journal of the Rubber Research Institute of Sri Lanka.
Chicago
Wijesundera R L C, Jeganathan S and Liyanage N I S. 1991. Some effects of isolates of Trichoderma on Rigidoporus lignosus. : Journal of the Rubber Research Institute of Sri Lanka.
Harvard
Wijesundera R L C, Jeganathan S and Liyanage N I S. (1991). Some effects of isolates of Trichoderma on Rigidoporus lignosus. : Journal of the Rubber Research Institute of Sri Lanka.
MLA
Wijesundera R L C, Jeganathan S and Liyanage N I S. Some effects of isolates of Trichoderma on Rigidoporus lignosus. : Journal of the Rubber Research Institute of Sri Lanka. 1991.