Kakumasu, James. 1986. Urubu-Kaapor. In Derbyshire, Desmond C. and Pullum, Geoffrey K. (eds.), Handbook of Amazonian Languages 1, 326-403. Berlin: Mouton de Gruyter.
@incollection{Kakumasu-1986,
address = {Berlin},
author = {Kakumasu, James},
booktitle = {Handbook of Amazonian Languages 1},
editor = {Derbyshire, Desmond C. and Pullum, Geoffrey K.},
pages = {326-403},
publisher = {Mouton de Gruyter},
title = {Urubu-Kaapor},
year = {1986},
iso_code = {urb},
olac_field = {semantics; general_linguistics; typology; phonetics; morphology; syntax; phonology},
wals_code = {urk}
}