Block, Dennis J., author
Practising Law Institute, 1984
Buku Teks
Ikeda, Daisaku, 1928-, author
Weatherhill, 1992
Buku Teks
compiled by Yves Bonnefoy
University of Chicago Press, 1991
Buku Referensi
edited by E. F. Bozman
J. M. Dent & Sons, 1958
Buku Referensi
edited by Joseph T. Shipley
Philosophical Library, 1946
Buku Referensi