Dascal, M., & Dutz, K. D. The beginnings of scientific semiotics: Marcelo Dascal. Klaus D. Dutz. [Semiotik, 1].(1997).
Lua i Stíl Chicago (17ú heag.)Dascal, Marcelo, agus Klaus D. Dutz. "The Beginnings of Scientific Semiotics: Marcelo Dascal. Klaus D. Dutz." [Semiotik, 1].(1997) .
Lua MLA (8ú heag.)Dascal, Marcelo, agus Klaus D. Dutz. "The Beginnings of Scientific Semiotics: Marcelo Dascal. Klaus D. Dutz." [Semiotik, 1].(1997), .
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