Dietrich Neumann
Yale University Press, 2001
Buku Teks SO
Storry, Richard, 1913-1982
Penguin Books, 1960.
Buku Teks SO
D`Alpuget, Josephine Blanche, 1944-
Melbourne Universiry Press, 1977
Buku Teks SO
edited by Angus Mcintyre
Victoria Centre of South East Asian Studies Monas University , 1993
Buku Teks SO
Nancy LoPatin-Lummis, editor
Wiley-Blackwell, 2008
Buku Teks SO