Kawazoe, Noboru
Kokusai Koryu Kikin, 1973
Buku Teks
Engel, Heinrich
Tokyo, Charles E. Tuttle, 1983
Buku Teks
Basheer Graphic Books, 2007
Buku Referensi
Engel, Heinrich, author
Charles E. Tuttle, 1983
Buku Teks
Tsujimura, Natsuko, author
BlackWell Publishing, 2007
Buku Teks