Oswald, L. R. (2012). Marketing Semiotics (10th ed.). Pearson.
Lua i Stíl Chicago (17ú heag.)Oswald, Laura R. Marketing Semiotics. 10th ed. Noida: Pearson, 2012.
Lua MLA (9ú heag.)Oswald, Laura R. Marketing Semiotics. 10th ed. Pearson, 2012.
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