Meyers, R. G. The philosophic significance of Peirce's theory of signs: Robert G. Meyers. Peirce's doctrine of signs : theory, applications, and connections.(1996).
Chicago-viite (17. p.)Meyers, Robert G. "The Philosophic Significance of Peirce's Theory of Signs: Robert G. Meyers." Peirce's Doctrine of Signs : Theory, Applications, and Connections.(1996) .
MLA-viite (8. p.)Meyers, Robert G. "The Philosophic Significance of Peirce's Theory of Signs: Robert G. Meyers." Peirce's Doctrine of Signs : Theory, Applications, and Connections.(1996), .
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.