Shaumyan, S. (1987). A Semiotic Theory of Language. Indiana University Press.
芝加哥风格引文Shaumyan, Sebastian. A Semiotic Theory of Language. Bloomington: Indiana University Press, 1987.
MLA引文Shaumyan, Sebastian. A Semiotic Theory of Language. Indiana University Press, 1987.
警告：这些引文格式不一定是100％准确.