The Bulletin of the Center for International Education
Nanzan University, 2007
 Majalah, Jurnal, Buletin
Bulletin: Graduate School of Human Sciences Osaka University
Osaka : Graduate School of Human Sciences Osaka University
 Majalah, Jurnal, Buletin
Bulletin of Institute of Japanese Language Soka University
Jepang : Institute of Japanese Language Soka University
 Majalah, Jurnal, Buletin
Education at Berkeley report of the select committee on education
Berkeley University of California Press 1968
 Buku Teks
Higher education in Japan
[place of publication not identified]: Higher education Bureau, Ministry of Education, Science and Culture 1984,
 Buku Teks