Rosbottom 1961

Rosbottom, Harry. 1961. Different-level tense markers in Guaraní. International Journal of American Linguistics 27. 345-52.

@article{136756,
  author  = {Rosbottom, Harry},
  journal = {International Journal of American Linguistics},
  pages   = {345-52},
  title   = {Different-level tense markers in Guaraní},
  volume  = {27},
  year    = {1961}
}