APA aipamena

 Drucker, P. F. (2008).  Managing oneself.  Harvard Business Press.

Chicago Style aipamena

 Drucker, Peter F.  Managing Oneself.  Harvard Business Press, 2008.

MLA aipamena

 Drucker, Peter F.  Managing Oneself.  Harvard Business Press, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.