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} }