Aston, E., & Savona, G. (2006). Theatre as sign-system: A semiotics of text and performance (11. bs.). London; New York: Routledge.
استشهاد بنمط شيكاغوAston, Elaine, and George Savona. Theatre As Sign-system: A Semiotics of Text and Performance. 11. bs. London; New York: Routledge, 2006.
MLA استشهادAston, Elaine, and George Savona. Theatre As Sign-system: A Semiotics of Text and Performance. 11. bs. London; New York: Routledge, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.