TY  - BOOK
AU  - Elms,Alan C.
TI  - Role playing, reward, and attitude change; an enduring problem in psychology
T2  - An Insight book
U1  - 152.45 
PY  - 1969///]
CY  - New York
PB  - Van Nostrand Reinhold Co.
KW  - Attitude change
KW  - Role playing
KW  - Reward (Psychology)
N1  - Bibliography: p. 225-232
ER  -