Booker, Malcolm Richar
Melbourne University Press, 1978
Buku Teks
Nippon Foundation, 2008
Buku Referensi
Garnant, Ross, author
ASEAN Economic Research Unit, Institute of Southeast Asian Studies, 1994
Buku Teks
A.B. Susanto, author
Elex Media Komputindo , 1998
Buku Teks
Lobanov-Rostovsky, Prince A.
Macmillan, 1933
Buku Teks