Payne, David L. 1990. Some widespread grammatical forms in South American languages. In Payne, Doris L. (ed.), 75–87. Austin: University of Texas Press.
@incollection{payne1990some,
address = {Austin},
author = {Payne, David L.},
editor = {Payne, Doris L.},
pages = {75–87},
publisher = {University of Texas Press},
title = {Some widespread grammatical forms in South American languages},
year = {1990}
}