Reference: Trask 2008

Trask, R. L. 2008. Etymological Dictionary of Basque. University of Sussex. 418pp.

@book{trask2008dictionary,
  author    = {R. L. Trask},
  pages     = {418},
  publisher = {University of Sussex},
  title     = {Etymological Dictionary of Basque},
  year      = {2008}
}