Wares, Alan C., author
Santa Ana, 1968
Buku Teks
The University of Sydney, 1958
Buku Teks
Hirahara, Naomi, author
Bantam Dell, 2004
Buku Teks
Tokyo, the Jepan Institute of Labour
Majalah, Jurnal, Buletin
Brett, Richard
[Port Moresby : Department of Information and Extension Services and the] Summer Institute of Linguistics, 1962
Buku Klasik