Sorensen, Bent
A history of energy : Northern Europe from the stone age to the present day
Earthscan, 2011
 Buku Teks SO
Afghanistan in the mirror of the world press/Ministry of foreign Affairs of the Republic of Afghanistan
Ministry of Foreign Affairs of the Republic of Afghanistan , 1989
 Buku Teks SO
Gathorne-Hardy, G.M.
A short history of international affairs 1920-1939
Oxford University Press, 1952
 Buku Teks SO
Designing an economic diplomacy : role of the ministry of foreign affairs
 Artikel Jurnal
Japan's Northern Territories Japan / Ministry of Foreign Affairs
The Ministry of Foreign Affair, 1977
 Buku Teks SO