SPIRKIN, A. (1971). The basic principles of dialectical and historical materialism. progress publishers.
Chicago Style (17th ed.) CitationSPIRKIN, A. The Basic Principles of Dialectical and Historical Materialism. Moscow: progress publishers, 1971.
MLA (9th ed.) CitationSPIRKIN, A. The Basic Principles of Dialectical and Historical Materialism. progress publishers, 1971.
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