Sophia University , 1968
Buku Teks
Nagoya, Japan : Department of Japanese Studies Nanzan University
Majalah, Jurnal, Buletin
edited by John P. Fackler
John Wiley & Sons, 1982
Buku Teks
Aldine Publishing , 1966
Buku Teks
Japan Culture Institute, 1975
Buku Teks