(1977). Chairman Mao's theory of the differentiation of the three worlds is a major contribution to Marxism-Leninism. Foreign Languages Press of China.
Chicago Style (17th ed.) CitationChairman Mao's Theory of the Differentiation of the Three Worlds Is a Major Contribution to Marxism-Leninism. Foreign Languages Press of China, 1977.
MLA (8th ed.) CitationChairman Mao's Theory of the Differentiation of the Three Worlds Is a Major Contribution to Marxism-Leninism. Foreign Languages Press of China, 1977.
Warning: These citations may not always be 100% accurate.