Cita APA (7a ed.)

Allio Robert J. (2003). The seven faces of leadership. New Delhi.

Cita Chicago Style (17a ed.)

Allio Robert J. The Seven Faces of Leadership. Tata McGraw-Hill: New Delhi, 2003.

Cita MLA (9a ed.)

Allio Robert J. The Seven Faces of Leadership. New Delhi, 2003.