Boress, A. (2005). Best practices in personal marketing for professionals. Macmillan.
Lua i Stíl Chicago (17ú heag.)Boress, Allan. Best Practices in Personal Marketing for Professionals. Delhi: Macmillan, 2005.
Lua MLA (9ú heag.)Boress, Allan. Best Practices in Personal Marketing for Professionals. Macmillan, 2005.
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