Crow, D. (2003). Visible signs: An introduction to semiotics for art and design students / David Crow. AVA.
Chicago-Zitierstil (17. Ausg.)Crow, David. Visible Signs: An Introduction to Semiotics for Art and Design Students / David Crow. Worthing: AVA, 2003.
MLA-Zitierstil (8. Ausg.)Crow, David. Visible Signs: An Introduction to Semiotics for Art and Design Students / David Crow. AVA, 2003.
警告：這些引文格式不一定是100％准確.