Naerssen, Anton van
Institute of Southeast Asian Studies, 1980
Buku Teks
Dluhosch, Barbara
Edward Elgar , 2000
Buku Teks
Flinn, M.W., author
Longman, 1969
Buku Teks
Basil Blackwell for the United Nations Industrial Development Organization, 1991
Buku Teks
Blackwell Publishers for the United Nations Industrial Development Organization, 1992
Buku Teks