translated by Ferdinand D. Leesing, Alex Wayman
Mouton, 1968
Buku Teks
Ikeda, Daisaku, 1928-, author
The East Publications, 1976
Buku Teks
Soka Gakkai,, 2002
Buku Referensi
Ikeda, Daisaku, 1928-, author
Indira , 1988
Buku Teks
Xu, Hua, 1973-, author
Heilongjiang ren min chu ban she, 2002
Buku Teks