Suenobu, Mineo, author
Kobe University of Commerce, 1999
Buku Teks
Ike, Nobutaka, author
Alfred A Knopf, 1957
Buku Teks
Artikel Jurnal
Storry, Richard, 1913-1982, author
Greenwood Press,, 1957
Buku Teks
Ishida, Eiichiro
University of Tokyo Press, 1974
Buku Teks