BLANCHARD KEN. (2003). WHALE DONE! THE POWER OF POSITIVE RELATIONSHIPS. NICHOLAS BREALEY INTERNATIONAL.
Chicago Style (17. basım) AtıfBLANCHARD KEN. WHALE DONE! THE POWER OF POSITIVE RELATIONSHIPS. LONDON: NICHOLAS BREALEY INTERNATIONAL, 2003.
MLA (9th ed.) AtıfBLANCHARD KEN. WHALE DONE! THE POWER OF POSITIVE RELATIONSHIPS. NICHOLAS BREALEY INTERNATIONAL, 2003.
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