Verzariu, Pompiliu
Countertrade, barter, and offsets : new strtegies for porofit in international trade
McGraw-Hill, 1985
 Buku Teks
International conference on translation the role of translation in national development
The Malaysian Tranlators, 1986
 Buku Teks
Nugroho Notosusanto
The National struggle and the armed forces in Indonesia
Dept. of Defence & Security, Centre for Armed Forces History, 1975
 Buku Teks
Pirages, Dennis C.
The new context for international relations
Duxbury Press, 1978
 Buku Teks
Development of person-context relations
by Thomas A. Kindermann and Jaan Valsiner
New Jersey, 1995
 Buku Teks