Gaya APA

Daniels, A. (1994). Bringing Out the Best in People : How to Apply the Astonishing Power of Positive Reinforcement . New York: McGraw-hill.

Gaya MLA

Daniels, Aubrey. "Bringing Out the Best in People : How to Apply the Astonishing Power of Positive Reinforcement". New York: McGraw-hill, 1994. Text.