Cita APA (7th ed.)

Crow, D. (2003). Visible signs: An introduction to semiotics for art and design students / David Crow. AVA.

Cita Chicago (17th ed.)

Crow, David. Visible Signs: An Introduction to Semiotics for Art and Design Students / David Crow. Worthing: AVA, 2003.

Cita MLA (8th ed.)

Crow, David. Visible Signs: An Introduction to Semiotics for Art and Design Students / David Crow. AVA, 2003.