Solheim, W. G., & Deraniyagala, S. (1972). Archaeological survey to investigate Southeast Asian prehistoric presence in Ceylon. Commissioner of Archaeology, Ceylon Dept. of Archaeology.
Chicago-referens (17:e uppl.)Solheim, Wilhelm G., och S. Deraniyagala. Archaeological Survey to Investigate Southeast Asian Prehistoric Presence in Ceylon. Colombo: Commissioner of Archaeology, Ceylon Dept. of Archaeology, 1972.
MLA-referens (8:e uppl.)Solheim, Wilhelm G., och S. Deraniyagala. Archaeological Survey to Investigate Southeast Asian Prehistoric Presence in Ceylon. Commissioner of Archaeology, Ceylon Dept. of Archaeology, 1972.
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