"Africa: National and Social Revolution". Praga: Peace and Socialisme Publishers, 1967
Binómio n. 30.
Binómio n. 33.
Binómio n. 31.
«O Combatente»
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Binómio n. 28.
Binómio n. 26.
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Sid Gilchrist, "Angola Awake". Canadá: The Ryerson Press, 1968.
«Press release and communique issued by Mr. Paulo J. Gumane after his return from Mozambique and after the emergency meeting of the Party Central Commitee which was held at the African Liberation Center, Lusaka, from 27th to 29th February, 1968»