Ikeda, Daisaku, 1928-, author
Soka Gakkai International, 2009
Buku Teks
Prentice-Hall, 1966
Buku Teks
edited by P. Edward Haley, David M. Keithly, and Jack Merritt
Westview Press, 1985
Buku Teks
Westview Press, 1984
Buku Teks
Edward, David V., author
Holt, Rinehart and Winston, 1969
Buku Teks