McFadden, C. J. (1938). The metaphysical foundations of dialectical materialism. Catholic University of America.
Chicago-referens (17:e uppl.)McFadden, Charles Joseph. The Metaphysical Foundations of Dialectical Materialism. Washington, D.C.: Catholic University of America, 1938.
MLA-referens (8:e uppl.)McFadden, Charles Joseph. The Metaphysical Foundations of Dialectical Materialism. Catholic University of America, 1938.
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