Crow, D. (2016). Visible signs: An introduction to semiotics in the visual arts (Third edition.). Fairfield Books.
Cita Chicago (17th ed.)Crow, David. Visible Signs: An Introduction to Semiotics in the Visual Arts. Third edition. London, UK: Fairfield Books, 2016.
Cita MLA (9th ed.)Crow, David. Visible Signs: An Introduction to Semiotics in the Visual Arts. Third edition. Fairfield Books, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.