Cita APA

Drucker, P. F. (2011). On leadership: Hpr's 10 must reads (1.). Harvard business review press.

Chicago Edition Citation

Drucker, Peter F. On Leadership: Hpr's 10 Must Reads. 1. Boston: Harvard business review press, 2011.

Cita MLA

Drucker, Peter F. On Leadership: Hpr's 10 Must Reads. 1. Harvard business review press, 2011.