Daniels, A. C. (2000). Bringing out the best in people: How to apply the astonishing power of positive reinforcement. New York: McGraw-Hill.
Chicago-tyylinen lähdeviittausDaniels, Aubrey C. Bringing Out the Best in People: How to Apply the Astonishing Power of Positive Reinforcement. New York: McGraw-Hill, 2000.
MLA-viiteDaniels, Aubrey C. Bringing Out the Best in People: How to Apply the Astonishing Power of Positive Reinforcement. New York: McGraw-Hill, 2000.
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