Deismireacht APA

Peter F.drucker. (1999). Management challenges for the 21st century. Replica press.

Chicago Edition Citation

Peter F.drucker. Management Challenges for the 21st Century. Del;hi: Replica press, 1999.

Deismireacht MLA

Peter F.drucker. Management Challenges for the 21st Century. Replica press, 1999.

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