DRUCKER PETER F. (2007). PEOPLE AND PERFORMANCE: THE BEST OF PETER DRUCKER ON MANAGEMENT. HARVARD BUSINESS SCHOOL PRESS.
Chicago-viite (17. p.)DRUCKER PETER F. PEOPLE AND PERFORMANCE: THE BEST OF PETER DRUCKER ON MANAGEMENT. BOSTON: HARVARD BUSINESS SCHOOL PRESS, 2007.
MLA-viite (9. p.)DRUCKER PETER F. PEOPLE AND PERFORMANCE: THE BEST OF PETER DRUCKER ON MANAGEMENT. HARVARD BUSINESS SCHOOL PRESS, 2007.
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