TY  - BOOK
AU  - Cunningham,William G.
AU  - Cordeiro,Paula A.
TI  - Educational leadership: a bridge to improved practice 
SN  - 020557842x :
PY  - 2009///
CY  - Boston
PB  - Pearson
KW  - School management and organization
KW  - United States
KW  - Problem-based learning
ER  -