Cita APA (7th ed.)

Hargreaves, A. (2006). Sustainable leadership. Jossey-Bass.

Cita Chicago (17th ed.)

Hargreaves, Andy. Sustainable Leadership. San Francisco, CA: Jossey-Bass, 2006.

Cita MLA (9th ed.)

Hargreaves, Andy. Sustainable Leadership. Jossey-Bass, 2006.