APA-referens (7:e uppl.)

Shaffer, J. C. (2000). The leadership solution. McGraw Hill.

Chicago-referens (17:e uppl.)

Shaffer, James C. The Leadership Solution. New York: McGraw Hill, 2000.

MLA-referens (8:e uppl.)

Shaffer, James C. The Leadership Solution. McGraw Hill, 2000.