APA-Zitierstil (7. Ausg.)

Kohn, A. (1993). Punished by rewards: The trouble with gold stars, incentive plans, A's, praise, and other bribes. Houghton Mifflin.

Chicago-Zitierstil (17. Ausg.)

Kohn, Alfie. Punished by Rewards: The Trouble with Gold Stars, Incentive Plans, A's, Praise, and Other Bribes. Boston [u.a.]: Houghton Mifflin, 1993.

MLA-Zitierstil (8. Ausg.)

Kohn, Alfie. Punished by Rewards: The Trouble with Gold Stars, Incentive Plans, A's, Praise, and Other Bribes. Houghton Mifflin, 1993.