The Viking Press, 1943
Buku Teks
Soka Gakkai, 2019
Buku Teks
Kettle, Arnold
Hutchinson University Library , 1972
Buku Teks
Nevalainen, Terttu, author
Edinburgh University Press, 2006
Buku Teks
Griffths, Patrick, author
Edinburgh University Press, 2006
Buku Teks