APA
Loehr J. E., Schwartz T., . (2003). The power of full engagement. New York: Free Press.
Chicago
Loehr James E, Schwartz Tony, . 2003. The power of full engagement. New York: Free Press.
Harvard
Loehr J. E., Schwartz T., . (2003). The power of full engagement. New York: Free Press.
MLA
Loehr James E, Schwartz Tony, . The power of full engagement. New York: Free Press. 2003.