TY  - BOOK
AU  - Llagas, Avelina T. (et.al.)
TI  - Becoming a 21st century educational leader
SN  - 978-621-8035-11-9
U1  - Fil. 371.2 L77 c2016 
PY  - 2016///
CY  - Philippines
PB  - Lorimar Publishing, Inc.
ER  -