Kawakita, Michiaki, author
Kodansha International , 1968
Buku Referensi
Motoko, Jitsukawa, author
Periplus, 2004
Buku Teks
Jitsukawa, Motoko, author
Periplus, 2004
Buku Teks
edited by Sandra Buckley
Routledge, 2002
Buku Referensi
Terry, Charles, author
Kondansha International, 1970
Buku Teks