Dryer, Matthew S. 2005l. Position of interrogative phrases in content questions. In WALS, 378-381.
@incollection{dryer2005l,
author = {Dryer, Matthew S},
booktitle = {WALS},
key = {Dryer 2005l},
pages = {378-381},
title = {Position of interrogative phrases in content questions},
year = {2005l}
}