Citazione Stile APA (7a Edizione)
ebrary, Inc, Jorna, R. J., Heusden, B. v., & Posner, R. (1993). Signs, search and communication: Semiotic aspects of artificial intelligence. W. de Gruyter.
Citazione stile Chigago Style (17a edizione)
ebrary, Inc, René J. Jorna, Barend van Heusden, e Roland Posner. Signs, Search and Communication: Semiotic Aspects of Artificial Intelligence. Berlin ; New York: W. de Gruyter, 1993.
Citatione MLA (9a ed.)
ebrary, Inc, et al. Signs, Search and Communication: Semiotic Aspects of Artificial Intelligence. W. de Gruyter, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.