Siemund, Peter. 2001. Interrogative constructions. In Haspelmath, Martin and König, Ekkehard and Oesterreicher, Wulf and Raible, Wolfgang (eds.), Language typology and language universals: An international handbook (Volume 2), 1010–1028. Berlin: Walter de Gruyter.
@incollection{siemund_interrogative_2001,
address = {Berlin},
author = {Siemund, Peter},
booktitle = {Language typology and language universals: An international handbook (Volume 2)},
editor = {Haspelmath, Martin and König, Ekkehard and Oesterreicher, Wulf and Raible, Wolfgang},
pages = {1010–1028},
publisher = {Walter de Gruyter},
title = {Interrogative constructions},
year = {2001},
shorttitle = {The European linguistic area}
}