Cita APA

Peter F Drucker. (2002). Management Challenges for the 21st Century. Butterworth-Heinemann.

Chicago Edition Citation

Peter F Drucker. Management Challenges for the 21st Century. Butterworth-Heinemann, 2002.

Cita MLA

Peter F Drucker. Management Challenges for the 21st Century. Butterworth-Heinemann, 2002.

Atenció: Aquestes cites poden no estar 100% correctes.