Cita APA (7th ed.)

PIERCE, J. &. O. (2011). LEADERS & THE LEADERSHIP PROCESS.

Cita Chicago (17th ed.)

PIERCE, JON & OTHERS. LEADERS & THE LEADERSHIP PROCESS. DELHI, 2011.

Cita MLA (9th ed.)

PIERCE, JON & OTHERS. LEADERS & THE LEADERSHIP PROCESS. 2011.