Ikeda, Daisaku, 1928-, author
Soka Gakkai International, 2009
Buku Teks
edited by P. Edward Haley, David M. Keithly, and Jack Merritt
Westview Press, 1985
Buku Teks
Louka, Elli, author
Edward Elgar, 2011
Buku Teks
Perkovich, George, author
Routledge, 2008
Buku Teks
Elbaradei, Mohamed, author
Bloomsbury, 2011
Buku Teks