Machin, Polly. 1980. The sentence of Northern Popoloca. SIL Mexico Workpapers 3. 20-36.
@article{typMachinSentenceNorthernPopoloca, author = {Machin, Polly}, journal = {SIL Mexico Workpapers}, pages = {20-36}, title = {The sentence of Northern Popoloca}, volume = {3}, year = {1980} }