Polanyi, M. (1962). Personal knowledge: Towards a post-critical philosophy. Routledge & Kegan Paul.
Citazione stile Chigago Style (17a edizione)Polanyi, Michael. Personal Knowledge: Towards a Post-critical Philosophy. London: Routledge & Kegan Paul, 1962.
Citatione MLA (9a ed.)Polanyi, Michael. Personal Knowledge: Towards a Post-critical Philosophy. Routledge & Kegan Paul, 1962.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.