O'Grady, Geoffrey. 1964. Nyangumata. (Oceania Linguistic Monographs, 9.) Sidney: University of Sidney.
@book{ogrady1964,
address = {Sidney},
author = {O'Grady, Geoffrey},
publisher = {University of Sidney},
series = {Oceania Linguistic Monographs},
title = {Nyangumata},
volume = {9},
year = {1964}
}