Famous Quotes by Peter F. Drucker (39 Quotations)
1909-, American Management Consultant, Author Business has only two functions — marketing and innovation. Peter F. Drucker – [Business] Concentration is the key to economic results. No other principles of … Continue reading Famous Quotes by Peter F. Drucker (39 Quotations)
Copy and paste this URL into your WordPress site to embed
Copy and paste this code into your site to embed