Gaya APA

Shiver, L., Treasurer, B. (2011). Courageous Leadership: A Program for Using Courage to Transform the Workplace Participant Workbook . San Francisco: Pfeiffer.

Gaya MLA

Shiver, Laura., Treasurer, Bill. "Courageous Leadership: A Program for Using Courage to Transform the Workplace Participant Workbook". San Francisco: Pfeiffer, 2011. FIC.