Gaya APA

Gostick, A., Elton, C. (2007). The carrot principle: how the best managers use recognition to engage their people, retain talent, and accelerate performance . New York: The Free Press.

Gaya MLA

Gostick, Adrian., Elton, Chester. "The carrot principle: how the best managers use recognition to engage their people, retain talent, and accelerate performance". New York: The Free Press, 2007. Text.