Elaine Aston & George Savona. (1999). Theatre as sign system: A semiotics of text and performance. Routledge.
Chicago Edition CitationElaine Aston and George Savona. Theatre as Sign System: A Semiotics of Text and Performance. London: Routledge, 1999.
MLA Edition CitationElaine Aston and George Savona. Theatre as Sign System: A Semiotics of Text and Performance. Routledge, 1999.
Warning: These citations may not always be 100% accurate.