Kajima, Morinosuke, author
Charles E. Tuttle, 1965
Buku Teks
Noble, David F.
Oxford Univ. Press , 1977
Buku Teks
Atsushi, Miura, author
International House of Japan, 2014
Buku Teks
Jones, F.C., author
Oxford University Press, 1954
Buku Teks
Busch, Moel F.
American Heritage Pub. Co., 1972
Buku Teks