Posadas, J. (1971). The independence of the Trade Unions, the role of the Socialist and Communist Parties and the devevelopment of the Chilean Revolutionary State into a Workers State. The Committee to Defeat Revisionism for Communist Unity.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Posadas, J. The Independence of the Trade Unions, the Role of the Socialist and Communist Parties and the Devevelopment of the Chilean Revolutionary State into a Workers State. London: The Committee to Defeat Revisionism for Communist Unity, 1971.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Posadas, J. The Independence of the Trade Unions, the Role of the Socialist and Communist Parties and the Devevelopment of the Chilean Revolutionary State into a Workers State. The Committee to Defeat Revisionism for Communist Unity, 1971.