Hosei University, 1997
Buku Referensi
Hosei University, 1995
Buku Referensi
Hosei University, 1998
Buku Referensi
edited by the London office of Hosein University
Hosei University , 1996
Buku Teks SO
Institute of Humanities, Human and Social Sciences, Ritsumeikan University,
Majalah, Jurnal, Buletin