Thompson, David A. 1988. Lockhart river "sand beach" language. An outline of Kuuku Ya'u and Umpila. Work Papers of SIL-AAIB, A,11. Darwin: Summer Institute of Linguistics.
@misc{4427, author = {Thompson, David A.}, title = {Lockhart river "sand beach" language. An outline of Kuuku Ya'u and Umpila. Work Papers of SIL-AAIB, A,11. Darwin: Summer Institute of Linguistics.}, year = {1988} }