APA aipamena

Drucker, P. F. (2007). People and Performance. Oxford: Butterwoth Heinemann.

Chicago Style aipamena

Drucker, Peter F. People and Performance. New York: Oxford: Butterwoth Heinemann, 2007.

MLA aipamena

Drucker, Peter F. People and Performance. Oxford: Butterwoth Heinemann, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.