Indonesia Department of Information/National Communicaton An Information Board 2000
Buku Referensi
Her Majesty's Stationery Office, 1955
Buku Teks
The Association, 1957
Buku Teks
oleh Harjono Sumodihardjo ... [and others]
Kurnia Esa, 1983
Buku Teks
Bove, Tony, 1955-, author
Random House, 1993
Buku Teks