International Association for Semiotic Studies. International Congress, Mouton de Gruyter, Balat, M., Deledalle-Rhodes, J., & Deledalle, G. (1992). Signs of humanity: Proceedings of the IVth International Congress, International Association for Semiotic Studies, Barcelona/Perpignan, March 30-April 6, 1989 = L' homme et ses signes : actes du IVe Congrès Mondial, Association Internationale de Sémiotique, Barcelona/Perpignan, March 30-April 6, 1989. Mouton de Gruyter.
Citazione stile Chigago Style (17a edizione)International Association for Semiotic Studies. International Congress, Mouton de Gruyter, Michel Balat, Janice Deledalle-Rhodes, e Gérard Deledalle. Signs of Humanity: Proceedings of the IVth International Congress, International Association for Semiotic Studies, Barcelona/Perpignan, March 30-April 6, 1989 = L' Homme Et Ses Signes : Actes Du IVe Congrès Mondial, Association Internationale De Sémiotique, Barcelona/Perpignan, March 30-April 6, 1989. Berlin ; New York: Mouton de Gruyter, 1992.
Citatione MLA (9a ed.)International Association for Semiotic Studies. International Congress, et al. Signs of Humanity: Proceedings of the IVth International Congress, International Association for Semiotic Studies, Barcelona/Perpignan, March 30-April 6, 1989 = L' Homme Et Ses Signes : Actes Du IVe Congrès Mondial, Association Internationale De Sémiotique, Barcelona/Perpignan, March 30-April 6, 1989. Mouton de Gruyter, 1992.