Siewierska, Anna. 2005d. Passive Constructions. In WALS, 434-37.
@incollection{siewierska2005d,
author = {Siewierska, Anna},
booktitle = {WALS},
key = {Siewierska 2005d},
pages = {434-37},
title = {Passive Constructions},
year = {2005d}
}