Cobley, P., Jansz, L., & Appignanesi, R. (1997). Introducing semiotics. Totem Books.
Cita Chicago (17th ed.)Cobley, Paul, Litza Jansz, i Richard Appignanesi. Introducing Semiotics. New York: Totem Books, 1997.
Cita MLA (8th ed.)Cobley, Paul, et al. Introducing Semiotics. Totem Books, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.