Cita APA (7a ed.)

Clarke, B., & Crossland, R. (2002). The leader's voice: How your communication can inspire action and get results. Select books.

Cita Chicago Style (17a ed.)

Clarke, Boyd, y Ron Crossland. The Leader's Voice: How Your Communication Can Inspire Action and Get Results. New York: Select books, 2002.

Cita MLA (9a ed.)

Clarke, Boyd, y Ron Crossland. The Leader's Voice: How Your Communication Can Inspire Action and Get Results. Select books, 2002.