Cabral, Amílcar (1969). Revolution in Guinea: Selected Texts. Traduzido por Richard Handyside. New York City and London: Monthly Review Press. pp. 56–7. OCLC478894218
Cabral, Amílcar (1969). Revolution in Guinea: Selected Texts. Traduzido por Richard Handyside. New York City and London: Monthly Review Press. OCLC478894218
Barnett, Donald L.; Njama, Karari (1966). Mau Mau from Within: An Analysis of Kenya's Peasant Revolt. New York City and London: Monthly Review Press. pp. 42–51. OCLC557945776
Akinjogbin, Isaac Adeagbo; Osoba, Segun O. (1980). «Trade Unions in Colonial and Post-Colonial Nigeria». Topics on Nigerian Economic and Social History. Ifẹ: UNIFE Press. ISBN9789781360190. OCLC462715003