Artikel Jurnal
Li, Xiaodong, author
China Renmin University Press, 2015
eBooks
Jun, Kaimai, author
International House of Japan, 2012
Buku Teks
Matsumoto, Shigeru
Harvard University Press, 1970
Buku Teks
Huntington, Ellsworth, author
John Wiley & Sons, 1945
Buku Teks