SHEWE, C. D. (1980). Marketing; Concepts And Aplication Charles D. Chewe And Reuben M. Smith. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)SHEWE, Charles D. Marketing; Concepts And Aplication Charles D. Chewe And Reuben M. Smith. McGraw-Hill, 1980.
Lua MLA (8ú heag.)SHEWE, Charles D. Marketing; Concepts And Aplication Charles D. Chewe And Reuben M. Smith. McGraw-Hill, 1980.
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