อ้างอิง ของ ภาษากุรุข

  1. ↑ Stassen, Leon (1997). Intransitive Predication. Oxford Studies in Typology and Linguistic Theory. Oxford University Press. p. 220. ISBN 978-0199258932.
  2. ↑ Daniel Nettle and Suzanne Romaine. Vanishing Voices: The Extinction of the World's Languages. Oxford: Oxford University Press, 2000. Page 9.