Tomiko Yuyama, author
Center for Asian and Pacific Studies, Seikei University, 2020
Artikel Jurnal
Carnegie Mellon University, 2018
Majalah, Jurnal, Buletin
Free Press, 1978
Buku Teks
Honjo, Eijiro
Russell & Russell, 1965
Buku Teks
Smith, Anthony D., author
Longman, 1976
Buku Teks