TY  - BOOK
AU  - Heller, Robert.
TI  - Effective leadership
SN  - 075130767X
AV  - HD 57.7  .H46 1999 
U1  - HD 57.7 
PY  - 1999///
CY  - London
PB  - Dorling Kindersley
KW  - Leadership
N1  - BSBA
ER  -