Cita APA

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

Citación estilo Chicago

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.

Warning: These citations may not always be 100% accurate.