Record Citations
APA CitationPopper, K. R., & Popper, K. (2009). The two fundamental problems of the theory of knowledge. Routledge.
Chicago Style CitationPopper, Karl R., and Karl Popper. The Two Fundamental Problems of the Theory of Knowledge. London: Routledge, 2009.
MLA CitationPopper, Karl R., and Karl Popper. The Two Fundamental Problems of the Theory of Knowledge. Routledge, 2009.
Harvard Style CitationPopper, K. R. & Popper, K. 2009. The two fundamental problems of the theory of knowledge. London: Routledge.
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