Li et al. 1977

Li, Charles N. and Thompson, Sandra A. and Sawyer, Jesse O. 1977. Subject and word order in Wappo. International Journal of American Linguistics 43. 85-100. University of Chicago Press.

http://www.jstor.org/stable/1264926

@article{sinnemakizeromarking-Li1977,
  author    = {Li, Charles N. and Thompson, Sandra A. and Sawyer, Jesse O.},
  journal   = {International Journal of American Linguistics},
  number    = {2},
  pages     = {85-100},
  publisher = {University of Chicago Press},
  title     = {Subject and word order in Wappo},
  url       = {http://www.jstor.org/stable/1264926},
  volume    = {43},
  year      = {1977}
}