(2011). Kshethra sthapanaya ha aparinatha vaga nadaththuva. Sri Lanka Rubber Research Institute.
Chicago Style (17th ed.) CitationKshethra Sthapanaya Ha Aparinatha Vaga Nadaththuva. Agalawatta: Sri Lanka Rubber Research Institute, 2011.
MLA (9th ed.) CitationKshethra Sthapanaya Ha Aparinatha Vaga Nadaththuva. Sri Lanka Rubber Research Institute, 2011.
Warning: These citations may not always be 100% accurate.