APA Citatie

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

Chicago Style citaat

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

MLA citatie

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

Let op: Deze citaties zijn niet altijd 100% accuraat.