Rask, R., & Ege, N. (2013). Investigation of the origin of the Old Norse or Icelandic language (New ed.). John Benjamins Publishing Company.
Lua i Stíl Chicago (17ú heag.)Rask, Rasmus, agus Niels Ege. Investigation of the Origin of the Old Norse or Icelandic Language. New ed. Amsterdam ; Philadelphia: John Benjamins Publishing Company, 2013.
Lua MLA (9ú heag.)Rask, Rasmus, agus Niels Ege. Investigation of the Origin of the Old Norse or Icelandic Language. New ed. John Benjamins Publishing Company, 2013.
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