DRUCKER PETER F. (1977). PEOPLE & PERFORMANCE THE BEST OF PETER DRUCKER ON MANAGEMENT. HEINEMANN.
Čikaški stil citiranja (17. izdanje)DRUCKER PETER F. PEOPLE & PERFORMANCE THE BEST OF PETER DRUCKER ON MANAGEMENT. LONDON: HEINEMANN, 1977.
MLA način citiranja (9. izdanje)DRUCKER PETER F. PEOPLE & PERFORMANCE THE BEST OF PETER DRUCKER ON MANAGEMENT. HEINEMANN, 1977.
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