O'Grady, Geoffrey N. n.d. Wadjuk and Umpila: a long-shot approach to Pama-Nyungan. In O'Grady, G. N. and Tryon, D. T. (eds.), Studies in comparative Pama-Nyungan, 1–10. Pacific Linguistics.
@incollection{ogrady_wadjuk_1990,
author = {O'Grady, Geoffrey N.},
booktitle = {Studies in comparative Pama-Nyungan},
editor = {O'Grady, G. N. and Tryon, D. T.},
pages = {1–10},
publisher = {Pacific Linguistics},
title = {Wadjuk and Umpila: a long-shot approach to Pama-Nyungan}
}