Reference: Skilton 2016

Skilton, Amalia. 2016. Contrastive voice quality in Cushillococha Ticuna. Unpublished MA paper, University of California Berkeley.

@article{skilton2016contrastive,
  author  = {Skilton, Amalia},
  journal = {Unpublished MA paper, University of California Berkeley},
  title   = {Contrastive voice quality in Cushillococha Ticuna},
  year    = {2016}
}