APA ציטוט

Drucker, P. F. (2017). Managing Oneself and What Makes an Effective Executive. Harvard Business Review Press.

Chicago Style (17th ed.) Citation

Drucker, Peter F. Managing Oneself and What Makes an Effective Executive. Boston, Massachusetts: Harvard Business Review Press, 2017.

ציטוט MLA

Drucker, Peter F. Managing Oneself and What Makes an Effective Executive. Harvard Business Review Press, 2017.