Não informado. (2001). Ceylon Journal of Science. National Museums of Ceylon.
Chicagoスタイル(17版)引用形式Não informado. Ceylon Journal of Science. Colombo: National Museums of Ceylon, 2001.
MLA(8版)引用形式Não informado. Ceylon Journal of Science. National Museums of Ceylon, 2001.
警告: この引用は必ずしも正確ではありません.