Moscow : Union of Soviet Socialist Republics
Majalah, Jurnal, Buletin
Seoul, Korea :The Institute for Far Eastern Studies Kyungnam University
Majalah, Jurnal, Buletin
Australia : The Journal of the Australian Institute of International Affairs
Majalah, Jurnal, Buletin
edited by Robert E. Goodin and Philip Pettit
Oxford Blackwell Publishers 1997,
Buku Teks
New York : American Political Science Association
Majalah, Jurnal, Buletin