Kajima, Morinosuke
The Diplomacy of Japan, 1894-1922 / Morinosuke Kajima
Kajima Institute of International Peace , 1976
 Buku Teks
Japan's foreign policy 1868-1941 a research guide
edited by James William Morley
Columbia U.P. , 1974
 Buku Teks
Japan in current world affairs
Edited by Kajima Institute of International Peace.
Japan Times, 1971
 Buku Referensi
A. Muh. Zulkaramy Temmu P. Amiruddin
Ramen sebagai media soft power Jepang = Ramen as a media of Japan's soft power
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2017
 UI - Makalah dan Kertas Kerja
The Secret Memoirs of Count Tadasu The secret memoirs of Count Tadasu Hayashi, G. C. V. O. /ed. by A. M. Pooley.
Eveleigh Nash, 1915
 Buku Teks