Deely, J. N. (1982). Introducing semiotic: Its history and doctrine. Indiana University Press.
Lua i Stíl Chicago (17ú heag.)Deely, John N. Introducing Semiotic: Its History and Doctrine. Bloomington: Indiana University Press, 1982.
Lua MLA (9ú heag.)Deely, John N. Introducing Semiotic: Its History and Doctrine. Indiana University Press, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.