Cohen, S. M. (1981). Proper differentiae, the unity of definition, and Aristotle's essentialism. The New scholasticism, 55(2), 229-240.
Chicago-Zitierstil (17. Ausg.)Cohen, Sheldon Marc. "Proper Differentiae, the Unity of Definition, and Aristotle's Essentialism." The New Scholasticism 55, no. 2 (1981): 229-240.
MLA-Zitierstil (9. Ausg.)Cohen, Sheldon Marc. "Proper Differentiae, the Unity of Definition, and Aristotle's Essentialism." The New Scholasticism, vol. 55, no. 2, 1981, pp. 229-240.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.