Ikegami, Yoshihiko, author
Center for Asian and Pacific Studies, Seikei University, 2017
Artikel Jurnal
Population Institute, 1987
Majalah, Jurnal, Buletin
Reischauer, Edwin O., author
Houghton Mifflin, 1960
Buku Teks
Tokyo : Centre for East Asian Culture Studies
Majalah, Jurnal, Buletin
FEUI, 2007
Majalah, Jurnal, Buletin