APA
Sashkin M., Sashkin M. G., . (2003). Leadership that matters: the critical factors for making a difference in people's lives and organization's success. San Francisco: Berrett-Koehler.
Chicago
Sashkin Marshall, Sashkin Molly G, . 2003. Leadership that matters: the critical factors for making a difference in people's lives and organization's success. San Francisco: Berrett-Koehler.
Harvard
Sashkin M., Sashkin M. G., . (2003). Leadership that matters: the critical factors for making a difference in people's lives and organization's success. San Francisco: Berrett-Koehler.
MLA
Sashkin Marshall, Sashkin Molly G, . Leadership that matters: the critical factors for making a difference in people's lives and organization's success. San Francisco: Berrett-Koehler. 2003.