Toulmin, S. E., Hepburn, R. W., & MacIntyre, A. C. (1970). Metaphysical beliefs: Three essays. SCM Press.
Cita Chicago Style (17a ed.)Toulmin, Stephen Edelston, Ronald W. Hepburn, y Alasdair C. MacIntyre. Metaphysical Beliefs: Three Essays. London: SCM Press, 1970.
Cita MLA (9a ed.)Toulmin, Stephen Edelston, et al. Metaphysical Beliefs: Three Essays. SCM Press, 1970.
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