TY  - BOOK
AU  - Lepper,Mark R.
AU  - Greene,David
TI  - The Hidden costs of reward: new perspectives on the psychology of human motivation
SN  - 047026487X
AV  - BF319.5.R48 H5
U1  - 152.5 
PY  - 1978///
CY  - Hillsdale, N.J., New York
PB  - L. Erlbaum Associates, distributed by Halsted Press
KW  - Reward (Psychology)
KW  - Addresses, essays, lectures
KW  - Local
KW  - Motivation (Psychology)
N1  - Includes bibliographies and indexes
ER  -