APA način citiranja (7. izdanje)

.Drucker, P. F. (2000). Management challenges for the 21st century. Butterworth-Heinemann.

Čikaški stil citiranja (17. izdanje)

.Drucker, Peter F. Management Challenges for the 21st Century. Oxford: Butterworth-Heinemann, 2000.

MLA način citiranja (9. izdanje)

.Drucker, Peter F. Management Challenges for the 21st Century. Butterworth-Heinemann, 2000.

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