Siewierska, Anna. 2013. Verbal Person Marking (v2020.3). In Matthew S. Dryer and Martin Haspelmath (eds.), The World Atlas of Language Structures Online. Zenodo.
@incollection{siewierska2013verbal,
author = {Anna Siewierska},
booktitle = {The World Atlas of Language Structures Online},
editor = {Matthew S. Dryer and Martin Haspelmath},
publisher = {Zenodo},
title = {Verbal Person Marking (v2020.3)},
type = {Data set},
url = {https://doi.org/10.5281/zenodo.7385533},
year = {2013}
}