TY  - BOOK
AU  - Day Christopher.
AU  - Leithwood, Kenneth.
AU  - Hallinger, Phillip.
TI  - Successful principal leadership in times of change:  an international perspective
SN  - 9781402055157
PY  - 2007///
CY  - Dordrecht, The Netherlands
PB  - Springer
KW  - Education, Higher
KW  - Educational leadership
ER  -