TY  - BOOK
AU  - Lawrence,Douglas H.
AU  - Festinger,Leon
TI  - Deterrents and reinforcement: the psychology of insufficient reward 
U1  - 154.4 
PY  - 1962///
CY  - Stanford
PB  - The University Press
KW  - Reinforcement (Psychology)
KW  - Learning, Psychology of
N1  - Includes bibliographical references and index
ER  -