Gunji, Masakatu
Kodanska Internationa, 1969
Buku Referensi
Toshio Kawatake, 1924-
Kokusai Bunka Shinkokai, 1971
Buku Teks
edited by Hilda Kean and Paul Martin
Routledge, 2013
Buku Teks
edited by Robert Perks and Alistair Thomson
Routledge, 1998
Buku Teks
Routledge, 2004
Buku Teks