Não informado. (1961). Foreign Affairs Bulletin. Ministry of Foreign Affairs, Department of Information.
Chicago (17e ed.) BronvermeldingNão informado. Foreign Affairs Bulletin. Bangkok: Ministry of Foreign Affairs, Department of Information, 1961.
MLA (8e ed.) BronvermeldingNão informado. Foreign Affairs Bulletin. Ministry of Foreign Affairs, Department of Information, 1961.
Let op: Deze citaties zijn niet altijd 100% accuraat.