Cita APA (7th ed.)

Kimbro, D. P. (1997). What makes the great greatn: Strategies for extra-ordinary achievement. Doubleday.

Cita Chicago (17th ed.)

Kimbro, Dennis P. What Makes the Great Greatn: Strategies for Extra-ordinary Achievement. New York: Doubleday, 1997.

Cita MLA (9th ed.)

Kimbro, Dennis P. What Makes the Great Greatn: Strategies for Extra-ordinary Achievement. Doubleday, 1997.