Não informado. (1961). Foreign Affairs Bulletin. Ministry of Foreign Affairs, Department of Information.
Chicago-viite (17. p.)Não informado. Foreign Affairs Bulletin. Bangkok: Ministry of Foreign Affairs, Department of Information, 1961.
MLA-viite (8. p.)Não informado. Foreign Affairs Bulletin. Ministry of Foreign Affairs, Department of Information, 1961.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.