The Australian National University, 1964
Buku Teks SO
Amsterdam John Benjamins Publishing 1983
Buku Teks
[place of publication not identified] : The Popular Book Stotre, [1980]
Buku Teks
Tryon, D.T.
Australian National University Press, 1969
Buku Teks SO
YBM Si-sa, 2008
Buku Referensi