APA-čujuhus (7. p.)
Ármann Jakobsson. (2017). The Troll Inside You: Paranormal Activity in the Medieval North (1st edition.). Punctum Books.
Chicago-čujuhus (17. p.)
Ármann Jakobsson. The Troll Inside You: Paranormal Activity in the Medieval North. 1st edition. [Santa Barbara, CA]: Punctum Books, 2017.
MLA-čujuhus (9. p.)
Ármann Jakobsson. The Troll Inside You: Paranormal Activity in the Medieval North. 1st edition. Punctum Books, 2017.
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