Posner, R. (1997). [Semiotik, 1]. de Gruyter.
Chicago Style (17th ed.) CitationPosner, Roland. [Semiotik, 1]. Berlin ; New York: de Gruyter, 1997.
MLA (8th ed.) CitationPosner, Roland. [Semiotik, 1]. de Gruyter, 1997.
Warning: These citations may not always be 100% accurate.