Toynbee, Arnold J., author
Oxford University Press, 2007
Buku Teks
Annan, Kofi A., author
United Nations, 1998
Buku Teks
Abdurrahman Wahid, 1940 - 2009, author
Gramedia Pustaka Utama, 2010; 2011
Buku Teks
Giddens, Anthony, author
IRCiSoD, 2001
Buku Teks
Sherry, John C., author
Collier Books, 1963
Buku Teks