International Association for Semiotic Studies Wien & Borbé, T. (2015). Semiotics unfolding: Proceedings of the Second Congress of the International Association for Semiotic Studies Vienna, July 1979. De Gruyter. https://doi.org/10.1515/9783110869897
Chicago-Zitierstil (17. Ausg.)International Association for Semiotic Studies Wien und Tasso Borbé. Semiotics Unfolding: Proceedings of the Second Congress of the International Association for Semiotic Studies Vienna, July 1979. Berlin: De Gruyter, 2015. https://doi.org/10.1515/9783110869897.
MLA-Zitierstil (9. Ausg.)International Association for Semiotic Studies Wien und Tasso Borbé. Semiotics Unfolding: Proceedings of the Second Congress of the International Association for Semiotic Studies Vienna, July 1979. De Gruyter, 2015. https://doi.org/10.1515/9783110869897.