Deresky, H. (2006). International managementHelen Deresky. Pearson.
Lua i Stíl Chicago (17ú heag.)Deresky, Helen. International ManagementHelen Deresky. Pearson, 2006.
Lua MLA (8ú heag.)Deresky, Helen. International ManagementHelen Deresky. Pearson, 2006.
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