Willett, Thomas Leslie. 1980. Clause types in Southeastern Tepehuan. Work Papers of the Summer Institute of Linguistics, University of North Dakota Session 24. 51-72. Summer.
@article{sinnemakizeromarking-Willett1980,
author = {Willett, Thomas Leslie},
journal = {Work Papers of the Summer Institute of Linguistics, University of North Dakota Session},
pages = {51-72},
publisher = {Summer},
title = {Clause types in Southeastern Tepehuan},
volume = {24},
year = {1980}
}