TY  - GEN
AU  - JOHNSTON, M. W.
AU  - MARSHALL, G. W.
TI  - Churchill/Ford/Walker's Sales Force Management
SN  - 978-0-07-340485-1
U1  - 658.81 JOH 
PY  - 2011///
CY  - New York
PB  - McGraw-Hill
ER  -