Tohutoro APA (7th ed.)

ebrary, Inc, De Waal, C., & Skowroński, K. P. (2012). The normative thought of Charles S. Peirce. Fordham University Press.

Tohutoru Kātū Chicago (17th ed.)

ebrary, Inc, Cornelis De Waal, me Krzysztof Piotr Skowroński. The Normative Thought of Charles S. Peirce. New York: Fordham University Press, 2012.

Tohutoro MLA (9th ed.)

ebrary, Inc, et al. The Normative Thought of Charles S. Peirce. Fordham University Press, 2012.