Eschbach, A. Foundations of semiotics: Gen. Ed. Achim Eschbach. J. Benjamin.
Cita Chicago (17th ed.)Eschbach, Achim. Foundations of Semiotics: Gen. Ed. Achim Eschbach. Amsterdam ; Philadelphia: J. Benjamin.
Cita MLA (8th ed.)Eschbach, Achim. Foundations of Semiotics: Gen. Ed. Achim Eschbach. J. Benjamin.
Atenció: Aquestes cites poden no estar 100% correctes.