Cita APA

Herbold, R. J. (2011). What's holding you back?: Ten bold steps that define gutsy leaders. San Francisco: Jossey-Bass.

Citación estilo Chicago

Herbold, Robert J. What's Holding You Back?: Ten Bold Steps That Define Gutsy Leaders. San Francisco: Jossey-Bass, 2011.

Cita MLA

Herbold, Robert J. What's Holding You Back?: Ten Bold Steps That Define Gutsy Leaders. San Francisco: Jossey-Bass, 2011.