Kwansei Gakuin University, 2006
Majalah, Jurnal, Buletin
Kwansei Gakuin University,
Majalah, Jurnal, Buletin
Osaka : Graduate School of Human Sciences Osaka University
Majalah, Jurnal, Buletin
Henderson, Algo D.
Unesco Paris, 1970
Buku Referensi
Jepang : Institute of Japanese Language Soka University
Majalah, Jurnal, Buletin