APA aipamena

Drucker, P. F. (1968). The practice of management. London: Pan Books.

Chicago Style aipamena

Drucker, Peter F. The Practice of Management. London: Pan Books, 1968.

MLA aipamena

Drucker, Peter F. The Practice of Management. London: Pan Books, 1968.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.