Deraniyagala, S. U. (1992). Addendum III - Radiometric Dating of Early Brahmi Scriptin Sri Lanka: 600 -500 BC. Archaeological Survey Department of Sri Lanka.
Chicago-Zitierstil (17. Ausg.)Deraniyagala, Siran Upendra. Addendum III - Radiometric Dating of Early Brahmi Scriptin Sri Lanka: 600 -500 BC. Colombo: Archaeological Survey Department of Sri Lanka, 1992.
MLA-Zitierstil (9. Ausg.)Deraniyagala, Siran Upendra. Addendum III - Radiometric Dating of Early Brahmi Scriptin Sri Lanka: 600 -500 BC. Archaeological Survey Department of Sri Lanka, 1992.
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