Citazione APA

Drucker, P. F. (2017). What Makes an Effective Executive. Boston Massachusetts: Harvard Business Review Press.

Stile di citazione Chicago

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

Citazione MLA

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

Attenzione: Queste citazioni potrebbero non essere precise al 100%.