APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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