Frederic, Louis
Japan encyclopedia
Belknap Press, 2002
Buku Referensi
Kodansha encyclopedia of Japan : suplemen
Kodansha, 1983
Buku Referensi
Japan : An illustrated encyclopedia
Kodansha, 1993
Buku Referensi
Kodansha encyclopedia of Japan; Volume 1
Kodansha, 1983
Buku Referensi
Kodansha encyclopedia of Japan; Volume 2
Kodansha, 1983
Buku Referensi