(1973), “Fifth Meeting of the Study Group on Socialist strategy for the Third World, London - December 8, 1973”, Fundação Mário Soares e Maria Barroso / Mário Soares, Disponível em: https://casacomum.org/visualizador?cota=02497.111.001 (consultado em 2026-08-18)

Fifth Meeting of the Study Group on Socialist strategy for the Third World, London - December 8, 1973. Fundação Mário Soares e Maria Barroso, Mário Soares, 1973. Cota: 02497.111.001. [Consult. 18 ago. 2026]. Disponível em: https://casacomum.org/visualizador?cota=02497.111.001

(1973). Fifth Meeting of the Study Group on Socialist strategy for the Third World, London - December 8, 1973. Fundação Mário Soares e Maria Barroso, Mário Soares. https://casacomum.org/visualizador?cota=02497.111.001

“Fifth Meeting of the Study Group on Socialist strategy for the Third World, London - December 8, 1973,” 1973, Mário Soares, Fundação Mário Soares e Maria Barroso. https://casacomum.org/visualizador?cota=02497.111.001.