APA (7th ed.) Citation

DRUCKER PETER F. (2004). DAILY DRUCKER. HARPER BUSINESS.

Chicago Style (17th ed.) Citation

DRUCKER PETER F. DAILY DRUCKER. NEW YORK: HARPER BUSINESS, 2004.

MLA (9th ed.) Citation

DRUCKER PETER F. DAILY DRUCKER. HARPER BUSINESS, 2004.

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