Woollams, Geoff. 2005. Karo Batak. In Adelaar, Alexander and Himmelmann, Nikolaus (eds.), The Austronesian Languages of Asia and Madagascar, 534-561. London & New York: Routledge.
@incollection{sWoollamsKaro,
address = {London & New York},
author = {Woollams, Geoff},
booktitle = {The Austronesian Languages of Asia and Madagascar},
editor = {Adelaar, Alexander and Himmelmann, Nikolaus},
pages = {534-561},
publisher = {London & New York: Routledge},
series = {Routledge Language Family Series},
title = {Karo Batak},
year = {2005}
}