Não informado. (1961). Foreign Affairs Bulletin. Ministry of Foreign Affairs, Department of Information.
Chicago-referens (17:e uppl.)Não informado. Foreign Affairs Bulletin. Bangkok: Ministry of Foreign Affairs, Department of Information, 1961.
MLA-referens (8:e uppl.)Não informado. Foreign Affairs Bulletin. Ministry of Foreign Affairs, Department of Information, 1961.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.