Niwata, Noriaki
The Insurance Institute of the Keio University , 1986
Buku Teks
Niwata, Noriaki
Society of business and commerce, Keio University, 1971
Buku Teks
Dhewi Annissa Ocktyanova, author
2018
UI - Tesis (Membership)
Shirahase, Sawako, editor
Routledge, 2013
eBooks
Chapman, J.W.M., author
Frances Printer, 1983
Buku Teks