TY  - BOOK
AU  - Marriot, R.
TI  - Incetive payment systems: a review of research and opinion 
U1  - 331.22 MAR 
PY  - 1961///,c1957]
CY  - London
PB  - Staples Press
KW  - Piece-work
KW  - Bonus system
N1  - Includes bibliography. p262-281
ER  -