(1971). Leninism and the world revolutionary working-: Class movement : problems of the struggle for the unity of the proletariat, of all Anti-Imperialist forces. Progress.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Leninism and the World Revolutionary Working-: Class Movement : Problems of the Struggle for the Unity of the Proletariat, of All Anti-Imperialist Forces. Moscow: Progress, 1971.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Leninism and the World Revolutionary Working-: Class Movement : Problems of the Struggle for the Unity of the Proletariat, of All Anti-Imperialist Forces. Progress, 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.