BERNHARDT, K. L. (1985). Cases In Marketing Management Kenneth L. Bernhardt, Thomas C. Kinner. Business Publications Inc.
Lua i Stíl Chicago (17ú heag.)BERNHARDT, Kenneth L. Cases In Marketing Management Kenneth L. Bernhardt, Thomas C. Kinner. Business Publications Inc, 1985.
Lua MLA (8ú heag.)BERNHARDT, Kenneth L. Cases In Marketing Management Kenneth L. Bernhardt, Thomas C. Kinner. Business Publications Inc, 1985.
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