WESTING, J. H. Reading In Marketing J. H. Westing. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)WESTING, J. H. Reading In Marketing J. H. Westing. Prentice-Hall.
Lua MLA (8ú heag.)WESTING, J. H. Reading In Marketing J. H. Westing. Prentice-Hall.
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