Doumont, J. (2009). Trees, Maps, and Theorems: Effective communication for rational minds. Principiae.
Chicago-viite (17. p.)Doumont, Jean-luc. Trees, Maps, and Theorems: Effective Communication for Rational Minds. Kraainem, Belgium: Principiae, 2009.
MLA-viite (9. p.)Doumont, Jean-luc. Trees, Maps, and Theorems: Effective Communication for Rational Minds. Principiae, 2009.
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