De Silva, T. K. N. P. (1995). Science education series No 36: : Scientific principles seen in ancient artefacts and monument structures. Natural resources energy & scientific authority.
Chicago Style (17th ed.) CitationDe Silva, T. K. Nimal P. Science Education Series No 36: : Scientific Principles Seen in Ancient Artefacts and Monument Structures. Colombo: Natural resources energy & scientific authority, 1995.
MLA (9th ed.) CitationDe Silva, T. K. Nimal P. Science Education Series No 36: : Scientific Principles Seen in Ancient Artefacts and Monument Structures. Natural resources energy & scientific authority, 1995.
Warning: These citations may not always be 100% accurate.