by Member of the Summer Institute of Linguistics
University of Sydney, 1958
Buku Teks
Hirahara, Naomi
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
Subrarayappa, B.V.
Tata McGraw-Hill, 1992
Buku Teks