APA aipamena

Drucker, P. F. (2003). The practice of management. Butterwoth-Heinemann.

Chicago Style aipamena

Drucker, Peter F. The Practice of Management. London: Butterwoth-Heinemann, 2003.

MLA aipamena

Drucker, Peter F. The Practice of Management. Butterwoth-Heinemann, 2003.