Cita APA (7a ed.)

Northouse, P. G. (2013). Leadership: Theory and practice (6th ed.). SAGE.

Cita Chicago Style (17a ed.)

Northouse, Peter G. Leadership: Theory and Practice. 6th ed. Thousand Oaks, California: SAGE, 2013.

Cita MLA (9a ed.)

Northouse, Peter G. Leadership: Theory and Practice. 6th ed. SAGE, 2013.