Ponzio, A., & Petrilli, S. (1993). Signs, dialogue, and ideology. J. Benjamins.
芝加哥风格引文Ponzio, Augusto, 与 Susan Petrilli. Signs, Dialogue, and Ideology. Amsterdam ; Philadelphia: J. Benjamins, 1993.
MLA引文Ponzio, Augusto, 与 Susan Petrilli. Signs, Dialogue, and Ideology. J. Benjamins, 1993.
警告：这些引文格式不一定是100％准确.