อ้างอิง ของ คธูลู

  1. ↑ Lovecraft, H. P. (1967). Selected Letters of H. P. Lovecraft IV (1932–1934). Sauk City, Wisconsin: Arkham House. Letter 617. ISBN 0-87054-035-1.
  2. ↑ Cthul-Who?: How Do You Pronounce 'Cthulhu'?", Crypt of Cthulhu #9
  3. ↑ H. P. Lovecraft, "The Call of Cthulhu", The Dunwich Horror and Others, p. 127.
  4. ↑ Lovecraft, "The Call of Cthulhu", p. 134.
  5. ↑ Lovecraft, "The Call of Cthulhu", pp. 133-141, 146.
  6. ↑ Lovecraft, "The Call of Cthulhu", p. 139.
  7. ↑ Lovecraft, "The Call of Cthulhu", pp. 140-141
  8. ↑ Lovecraft, "The Call of Cthulhu", p. 141.
  9. ↑ Lovecraft, "The Call of Cthulhu", p. 154.
  10. ↑ August Derleth, "The Return of Hastur", The Hastur Cycle, Robert M. Price, ed., p. 256.
  11. ↑ August Derleth, "The Return of Hastur", The Hastur Cycle, Robert M. Price, ed., p. 256.
  12. ↑ August Derleth, "The Black Island", The Cthulhu Cycle, Robert M. Price, ed., p. 83
  13. ↑ Bloch, Robert, "Heritage of Horror", The Best of H. P. Lovecraft: Bloodcurdling Tales of Horror and the Macabre