Polanyi, M. (2009). Personal knowledge: Towards a post-critical philosphy / by Michael Polanyi (18. print.). Univ. of Chicago Press.
Chicago-viite (17. p.)Polanyi, Michael. Personal Knowledge: Towards a Post-critical Philosphy / by Michael Polanyi. 18. print. Chicago: Univ. of Chicago Press, 2009.
MLA-viite (8. p.)Polanyi, Michael. Personal Knowledge: Towards a Post-critical Philosphy / by Michael Polanyi. 18. print. Univ. of Chicago Press, 2009.
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