Godakumbura, C. E. (1964). Guardstones. Archaelogical Dept.
Lua i Stíl Chicago (17ú heag.)Godakumbura, C. E. Guardstones. Colombo: Archaelogical Dept, 1964.
Lua MLA (8ú heag.)Godakumbura, C. E. Guardstones. Archaelogical Dept, 1964.
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