APA Citation

DRUCKER. (1999). Management challenges for the 21st century. Oxford: Butterworth-Heinemann.

Chicago Style Citation

DRUCKER. Management Challenges for the 21st Century. Oxford: Butterworth-Heinemann, 1999.

MLA Citation

DRUCKER. Management Challenges for the 21st Century. Oxford: Butterworth-Heinemann, 1999.

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