East Asian strategic review 2001
National Institute for Defense Studies, Japan
National Institute for Defense Studies, 2001
 Buku Teks SO
East Asian strategic review 2007
National Institute for Defense Studies
National Institute for Defense Studies, 2007
 Buku Teks
East asian strategic review 2004
Japan Times, 2004
 Buku Teks
East Asian strategic review 2008
National Institute for Defense Studies
National Institute for Defense Studies, 2008
 Buku Teks SO
East Asian Strategic review 2009
Japan Times, 2009
 Buku Teks SO