Cita APA (7th ed.)

WALTERS, J. ART OF SUPPORTIVE LEADERSHIP. STERLING PUB.

Cita Chicago (17th ed.)

WALTERS, J.D. ART OF SUPPORTIVE LEADERSHIP. BANGALORE: STERLING PUB.

Cita MLA (9th ed.)

WALTERS, J.D. ART OF SUPPORTIVE LEADERSHIP. STERLING PUB.