Frank, C. (2005). Do as i say not as i did: Gaining wisdom in business through the mistakes of highly successful people. Dallas, Texas: Brown Books Publishing.
Παραπομπή Chicago StyleFrank, Carol. Do As I Say Not As I Did: Gaining Wisdom in Business Through the Mistakes of Highly Successful People. Dallas, Texas: Brown Books Publishing, 2005.
Παραπομπή MLAFrank, Carol. Do As I Say Not As I Did: Gaining Wisdom in Business Through the Mistakes of Highly Successful People. Dallas, Texas: Brown Books Publishing, 2005.
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