Diplomatic bluebook for 1974: review of recent developments in Japans foreign relations
Manistry Foreign Affair, 1974
 Buku Teks
Diplomatic bluebook for 1975 : review of recent developments in Japans foreign relations
Ministry of Foreign Affairs, 1976
 Buku Teks SO
Diplomatic bluebook for 1972 review of foreign relation April 1972-Maret 1973
Ministry of foreign affairs, 1973
 Buku Teks SO
The Foreign policy of modern Japan
edited by Robert A. Scalapino
University of California Press, 1977
 Buku Teks SO
Stockwin, J.A.A.
The Japanese socialist party and neutralism; a study of political party and its foreign policy / J. A. A. Stockwin
Cambridge University Press , 1968
 Buku Teks SO